Mobile platforms

Exam questions on the operation of technical equipment: mobile mobile platforms.

WYNIK

#1. Technical equipment under technical supervision may be operated on the basis of:

a ) oral or written permission from an authorized conservationist

b ) a valid decision authorizing operation issued by the authority of the competent technical supervision unit

c ) the CE marking affixed to the device

d ) a declaration of conformity issued by the manufacturer

#2. Which of the listed activities are not part of the responsibilities of the UTB operator:

a ) perform minor repairs to the device within the scope of your training and skills

b ) compliance with the operating instructions for the operation of the UTB

c ) familiarize yourself with the work plan and the size of the loads to be carried

d ) all answers are correct

#3. Timing of maintenance inspections of technical equipment:

a ) are included in the device's operating instructions

b ) is determined by the conservator of the device

c ) is determined in the protocol by the inspector performing the test

d ) all answers are correct

#4. Technical supervision is called:

a ) measures specified by law to ensure the safe operation of technical and fuel vapor recovery equipment and measures to ensure public safety in these areas.

b ) institutions that inspect the technical condition of equipment

c ) Office of Technical Inspection

d ) UDT, WDT, TDT

#5. Technical supervision of technical equipment is performed:

a ) Office of Technical Inspection and specialized technical inspection units

b ) Office of Technical Inspection and organizations authorized by the UDT

c ) Office of Technical Inspection and foreign technical inspection units

d ) all answers are correct

#6. A change in technical parameters or a change in the design of a technical device is treated as:

a ) modernization of the technical device

b ) repair of a technical device

c ) repairing defects and other irregularities of the technical device

d ) manufacture of new equipment

#7. The agreed repair or upgrade of technical equipment can be performed:

a ) repairer or retrofitter who holds an authorization issued by the authority of the relevant technical supervision unit

b ) operating a technical device with relevant experience in repairs or upgrades

c ) a maintenance technician with relevant experience in repairs or upgrades

d ) to a small extent competent operator

#8. The Law on Technical Supervision defines the following forms of technical supervision:

a ) total, partial, limited

b ) full, limited, simplified

c ) full, cyclic, sporadic

d ) UDT,WDT,TDT

#9. A decision authorizing the operation of a technical device shall be issued:

a ) conservator after a successful inspection

b ) the authority of the competent technical supervision unit or operating the technical device under the authority of the competent technical supervision unit authority

c ) the authority of the competent technical supervision unit or a public administration body under the authority of the competent technical supervision unit authority

d ) the authority of the relevant technical supervision unit

#10. An operator of a technical device may undertake work when:

a ) the device has a valid decision authorizing its operation if required by the relevant regulations

b ) has a qualification certificate of the appropriate category

c ) the device has a current positive maintenance inspection result

d ) all of the above conditions must be met simultaneously

#11. An operator of a technical device may undertake work when:

a ) the device has a current entry in the maintenance log confirming the efficiency of the device

b ) has received appropriate job training

c ) the device has a valid decision authorizing its operation

d ) all of the above conditions must be met simultaneously

#12. If the operator fails to comply with the regulations on technical supervision, the operator:

a ) receives a written warning

b ) receives post-inspection recommendations

c ) is subject to a fine or restriction of liberty

d ) the answers a and b are correct

#13. If a threat to human life or health and property and the environment is found, the inspector:

a ) issues a decision stopping the operation of a technical device

b ) issues a fine

c ) instructs the operator in writing

d ) all answers are correct

#14. In case of dangerous damage to a technical device or an accident, the operator:

a ) immediately notifies the UDT of the occurrence of the incident

b ) notifies the manufacturer of the equipment of the causes of the resulting event

c ) immediately repair the device and transfer it for further operation

d ) reports the device for repair

#15. The qualification certificate for service may be revoked by:

a ) the authority of the relevant technical supervision unit

b ) the operator of the technical device

c ) health and safety inspector

d ) State Labour Inspectorate

#16. Technical devices not covered by technical supervision are:

a ) cranes with a lifting capacity of up to 3.2 t

b ) hoists and winches and cranes

c ) lift trucks and mobile platforms

d ) transport slings

#17. Technical devices covered by technical supervision are:

a ) cabin and chair conveyors

b ) storage stacker cranes and facilities for the disabled

c ) cargo lifts and ship lifts

d ) all answers are correct

#18. Dangerous damage to a technical device is:

a ) any UTB fault

b ) unforeseen damage, as a result of which the device is suitable for partial operation

c ) unforeseen damage, as a result of which it is suitable for operation only with reduced parameters

d ) unforeseen damage, as a result of which the device is unfit for operation or its further operation poses a danger

#19. An unfortunate accident is:

a ) a sudden event that caused injury or death

b ) a sudden event that caused an interruption of work

c ) a sudden event that results in the shutdown of a technical device from operation

d ) any UTB malfunction due to a fortuitous cause

#20. Responsible for ensuring proper operation and maintenance of the technical device is:

a ) operating a technical device

b ) the authority of the relevant technical supervision unit

c ) State Labour Inspectorate

d ) UDT inspector

#21. Maintenance inspections required by law are performed:

a ) a person with a qualification certificate for maintenance

b ) an employee of the authorized service of the manufacturer of the equipment (provided that they have qualification certificates for maintenance)

c ) company maintenance services

d ) the answers a and b are correct

#22. The maintenance log of the technical device shall be kept:

a ) UDT inspector in the inspection book of the device

b ) authorized operator

c ) a designated employee of the operator

d ) maintenance technician

#23. Acceptance tests are carried out for technical equipment:

a ) in accordance with the provisions of the Ordinance on technical conditions of technical supervision

b ) prior to the issuance of the first decision authorizing operation

c ) after the repair of the technical device

d ) after each change of operator

#24. Periodic examinations are carried out for technical equipment under supervision:

a ) limited

b ) full

c ) simplified

d ) all answers are correct

#25. Absence of the maintainer from the examination of the technical device requires min:

a ) prior agreement with the authority of the relevant technical supervision unit

b ) provide a written excuse for the conservator's absence

c ) presentation of a medical release confirming the conservator's inability to work

d ) all answers are correct

#26. A candidate to operate a technical device must:

a ) be at least 18 years old

b ) have at least a vocational education

c ) have at least 1 year of work experience

d ) all answers are correct

#27. The operator of a technical device is required to stop work when:

a ) his physical and mental condition on the working day is inadequate

b ) determines that further operation of the equipment poses a hazard

c ) the device is inoperative

d ) all answers are correct

#28. The timing of maintenance inspections of the device may be specified:

a ) in the device's operating instructions

b ) in the Law on Technical Supervision

c ) in the regulation defining the technical conditions of technical supervision

d ) the answers a and c are correct

#29. The dates for periodic and ad hoc inspection tests of UTBs are specified:

a ) in the Law on Technical Supervision

b ) in the regulation defining the technical conditions of technical supervision

c ) in the construction documentation of the device

d ) in the maintenance log

#30. The duty of the operator of the technical device is:

a ) compliance with the operating instructions for the operation of the equipment

b ) compliance with the operating instructions for the maintenance of the equipment

c ) making repairs to the device

d ) all answers are correct

#31. The technical device can be operated on the basis of:

a ) a current sticker of the authority of the competent technical supervision unit specifying the date of the next test

b ) a current entry by the equipment's maintainer in the maintenance logbook

c ) a valid decision authorizing operation issued by the authority of the competent technical supervision unit

d ) a positive protocol of the periodic or acceptance test

#32. After the activities performed on the technical device, the inspector shall draw up:

a ) operating instructions for the device

b ) the decision and the protocol of the activities carried out

c ) CE declaration of conformity

d ) all answers are correct

#33. Repair and modernization of a technical device is performed:

a ) operator within the scope of his skills

b ) conservator

c ) authorized establishment

d ) operating

#34. Directly responsible for the safe operation of the technical device is:

a ) operating the device

b ) manufacturer of the device

c ) company health and safety inspector

d ) UDT inspector

#35. Information on the principles of safe operation of the device is contained in:

a ) operating instructions for the device

b ) the law on technical supervision

c ) maintenance logbook

d ) the protocol of the test performed by the UDT inspector

#36. As part of the pre-work activities, the operator:

a ) checks the technical condition of the equipment by visual inspection

b ) performs static and dynamic tests

c ) performs operational tests of the device

d ) the answers a and c are correct

#37. Qualification certificates for the operation of technical equipment subject to technical supervision are issued:

a ) the training company after passing the screening exam

b ) health and safety inspector on the basis of a certificate of completion of the course

c ) the employer on the basis of a passed exam

d ) the authority of the relevant technical supervision unit

#38. Overloading the UTB during operation:

a ) is prohibited

b ) is permissible

c ) is permissible but only up to 125% of the rated capacity

d ) is permissible but only up to 110% of the rated capacity

#39. Ad hoc in-service testing is performed, among other things:

a ) after each repair of a defect by a maintenance worker

b ) after replacing the load-bearing tendons

c ) once a year

d ) after an accident on the device

#40. The duties of the attendant are specified:

a ) in the device's operating instructions

b ) in the maintenance log

c ) in the Law on Technical Supervision

d ) all answers are correct

#41. Periodic testing of the technical device is carried out by:

a ) a maintenance worker with the appropriate qualification certificate

b ) inspector of the authority of the competent technical supervision unit

c ) manufacturer's service employee

d ) of the operator

#42. The unit of technical supervision is:

a ) Office of Technical Inspection

b ) Military Technical Supervision

c ) Transport Technical Supervision

d ) all answers are correct

#43. Qualification certificates for operating technical equipment are valid in the territory:

a ) the Republic of Poland

b ) European Union

c ) do not have a defined area of validity

d ) Schengen countries

#44. The obligation of operators of technical equipment to use personal protective equipment results from:

a ) the manufacturer's operating instructions

b ) health and safety regulations

c ) intra-company regulations

d ) all answers are correct

#45. According to the Decree of the Council of Ministers on the types of technical equipment subject to technical supervision, technical supervision regulations are subject to:

a ) cranes, cranes, overhead cranes, winches and hoists

b ) lift trucks with mechanical lifting drive, mobile platforms

c ) linotor cranes, cabin and chair conveyors

d ) all answers are correct

#46. Operating instructions may not include:

a ) information on the dates and scope of UTB maintenance inspections

b ) basic parameters and purpose of UTB

c ) the dates of technical tests performed by the inspection body

d ) information on how to operate the device

#47. The device’s audit book must include:

a ) a set of test protocols performed by the inspection body

b ) a document in which maintenance inspections are recorded

c ) the content of current legislation

d ) list of authorized operators

#48. Decision issued by UDT:

a ) is not subject to appeal

b ) may be changed by the PIP inspector

c ) is subject to the possibility of appeal by the operator

d ) each answer is incorrect

#49. A person may take the qualification examination who:

a ) has applied for a qualification check

b ) has reached the age of 18

c ) has no health contraindications to operate technical equipment

d ) all answers are correct

#50. After completing the technical examination with a positive result, the UDT inspector:

a ) extends the validity of the operator's qualification certificate

b ) marks the device with a sticker, which is permission to use the device

c ) informs the user in writing in the maintenance log that he or she agrees to operate the equipment

d ) draws up a report on the activities performed and issues an administrative decision authorizing operation

#51. Qualification certificates:

a ) are valid indefinitely

b ) are timely with a validity period depending on the number of points obtained at the exam

c ) are timely with a period of validity in accordance with the provisions of the Regulation on the mode of verification of qualifications

d ) are valid for a period of 15 years

#52. Making modifications to a technical device without agreement with the authority of the competent technical supervision unit:

a ) is punishable by a fine or restriction of liberty

b ) is subject to a criminal fine

c ) is not subject to a penalty

d ) all answers are incorrect

#53. Who allows the operation of a technical device without a valid decision authorizing its operation:

a ) is punishable by a fine or restriction of liberty

b ) is not subject to penalty if no accident occurs

c ) subject only to a fine

d ) is punishable by imprisonment

#54. The operating instructions are:

a ) the set of information necessary for the safe operation of the equipment made available by the manufacturer

b ) a set of recommendations issued by the Office of Technical Inspection

c ) the instructions that the user of the device must create

d ) all answers are correct

#55. Qualification certificates for service are not required:

a ) if the device is operated by its owner

b ) if all the mechanisms of the device have manual drive

c ) if the device is used for private, non-profit purposes

d ) from persons over 60 years of age

#56. A person with qualification certificates can operate:

a ) only the devices listed in the scope of authority

b ) all equipment subject to technical supervision

c ) other equipment subject to technical supervision with the consent of the employer

d ) all UTBs with a lifting capacity of up to 3.2 t

#57. The duty of the operator of the technical device is:

a ) refuse to operate the equipment if the decision authorizing the operation of that equipment has expired

b ) always comply with the instructions of the supervisor ordering the operation of the equipment

c ) comply with the provisions of the operating instructions

d ) the answers a and c are correct

#58. Qualification certificate to operate technical equipment are:

a ) valid within the European Union

b ) valid with proof of identity

c ) indefinite

d ) all answers are correct

#59. An attendant who witnesses an accident has a duty:

a ) provide assistance to the victim(s) of the accident

b ) secure the scene

c ) notify the supervisor

d ) all answers are correct

#60. The forms of technical supervision are:

a ) full supervision, simplified supervision, limited supervision

b ) acceptance test, periodic test and ad hoc test

c ) UDT, TDT, WDT

d ) all answers are correct

#61. Qualification certificates for the operation of technical equipment subject to technical supervision are issued:

a ) owner of the device

b ) UDT, TDT, WDT

c ) PIP

d ) all answers are incorrect

#62. The examination committee shall notify the person concerned of the result of the examination:

a ) within 7 days after the exam in writing

b ) immediately after the exam

c ) within 14 days after the exam in electronic form

d ) by registered mail or e-mail after 30 working days from the date of the exam

#63. A maintenance log should be kept:

a ) in paper form only

b ) in electronic or paper form

c ) in electronic form only

d ) by the operator

#64. Position manual:

a ) is always provided with an instruction manual by the device manufacturer

b ) constitutes an unwritten set of customs adopted at the workplace

c ) is issued by the employer and contains detailed instructions on occupational health and safety at the workplace

d ) does not apply to mobile device operators

#65. After the expiration of the qualification certificate to operate the equipment operator:

a ) can operate a UTB as long as he continues to work for the same employer

b ) can operate UTB as long as it applies for another certificate

c ) may operate a UTB only after obtaining a new qualification certificate

d ) submits an application to extend the validity of the qualification certificate

#66. Renewal of the qualification certificate is carried out:

a ) at the written request of the operator

b ) automatically upon expiration of the certificate

c ) upon written notification of the serving employer

d ) after prior telephone notification

#67. The lifting capacity of a UTB is a device parameter directly related to:

a ) the maximum height of the load to be lifted

b ) the maximum volume of the load to be lifted

c ) the maximum weight of the load to be lifted

d ) the product of the weight and volume of the load being lifted

#68. Information on the lifting capacity of the device can be included:

a ) in the operating instructions

b ) on the nameplate

c ) on a technical device

d ) all answers are correct

#69. The correct term for the lifting unit is:

a ) kg

b ) Pa

c ) mth

d ) mm

#70. The reach of the platform is:

a ) horizontal distance from the axis of rotation to the edge of the basket

b ) vertical distance from the axis of rotation to the edge of the basket

c ) the distance from the edge of the platform running wheels to the basket

d ) the structural element of the platform

#71. A component of the working field diagram of the platform is not:

a ) lift height

b ) lifting capacity of the mobile platform

c ) speed of working movements

d ) overhang

#72. Unless otherwise specified by the manufacturer, maintenance inspections of mobile platforms should be carried out no less frequently than:

a ) every 30 days

b ) every 180 days

c ) every 1 year

d ) after notification by the operator

#73. Periodic examinations of mobile platforms are performed:

a ) every 30 days

b ) every 2 years

c ) every 1 year

d ) after notification by the operator

#74. The operator of a mobile platform controlled from a work platform can be a person who:

a ) has at least a secondary technical education

b ) has a valid medical examination permitting work at height

c ) has reached the age of 18

d ) the answer b and c is correct

#75. In the case of platforms where the number of people allowed on the working platform is more than 2, the qualification certificate for operation must have:

a ) a minimum of 1 person

b ) a minimum of 2 people (the second person as a reserve)

c ) any person on the platform

d ) none of the persons need to have a qualification certificate

#76. Based on the figure shown, determine the maximum lifting capacity of the platform:

a ) 165 kg

b ) 225 kg

c ) 565 kg

d ) 450 kg

#77. Based on the figure shown, determine the maximum number of people that can be on the work platform:

a ) always 6 people

b ) always 5 people

c ) 6 people but only on a platform with non-extended working platforms

d ) 7 people (7 x 80 kg - 560 kg)

#78. Based on the presented drawing, determine the correct parameters for the operation of the platform:

a ) maximum load capacity of 225 kg

b ) the permissible number of people on the platform with the platforms unfolded - 5

c ) maximum load capacity 565 kg

d ) the answer b and c is correct

#79. The figure shown specifies:

a ) the number of people who can work on the work platform

b ) the location of the safety harness attachment

c ) the place of the operator's grip when entering the work platform

d ) the operator's obligation to maintain a straight posture when operating the platform

#80. The figure shown specifies:

a ) maximum lifting capacity of the platform expressed in newtons

b ) the maximum speed of the platform

c ) the maximum permissible horizontal force with which the operator can act on the external surface during the work performed

d ) maximum allowable wind strength

#81. The figure shown specifies:

a ) maximum lifting capacity of the platform expressed in newtons

b ) maximum permissible wind force

c ) maximum lateral overhang

d ) the maximum permissible horizontal force with which the operator can act on the external surface during the work performed

#82. A burning warning light next to the shown graphic symbol found in some platforms means:

a ) occurrence of control failure

b ) exceeding the permissible load capacity of the platform

c ) weight loss of the platform ballast

d ) all answers are incorrect

#83. The platform marked with the illustration shown is:

a ) designed to work anywhere

b ) designed for indoor operation only

c ) designed to work outdoors but in windless conditions

d ) equipped with a wind speed measuring device

#84. The figure shown specifies:

a ) the maximum speed of the platform

b ) the maximum permissible slope of the ground on which the platform works

c ) maximum allowable wind speed

d ) the maximum permissible horizontal force with which the operator can act on the external surface during the work performed

#85. The selection of position A in the figure shown means:

a ) activation of the lifting mechanism

b ) engagement of the driving mechanism

c ) activation of the control panel located on the work platform

d ) ignition switch on platforms with internal combustion engine

#86. Activation of the scissor platform driving mechanism is carried out by pivoting the control lever after first pressing the button marked with a letter:

a ) A

b ) B

c ) C

d ) D

#87. Activation of the scissor platform lifting mechanism is carried out by pivoting the control lever after first pressing the button marked with a letter:

a ) A

b ) B

c ) C

d ) D

#88. Which of the labeled pictograms indicates the turning function of the running wheels of the platform:

a ) A

b ) B

c ) C

d ) D

#89. The maximum lifting capacity of the platform from the figure shown consists of:

a ) 80 kg plus 1 person

b ) 250 kg including 2 persons

c ) 250 kg plus 2 persons

d ) 250 kg up to a height of not more than 12 m

#90. The figure shown specifies:

a ) center of gravity of the work platform

b ) individual speeds of working movements on a scale of 1 to 5

c ) current indication of platform leveling

d ) all answers are incorrect

#91. Swinging the control lever in the direction of A causes:

a ) switching on the rotation mechanism of the working platform

b ) engagement of the steering mechanism of the road wheels

c ) activation of the platform rotation mechanism

d ) engagement of the platform driving mechanism

#92. Swinging the control lever in the B direction causes:

a ) engagement of the auxiliary boom lifting mechanism

b ) engagement of the main boom lifting mechanism

c ) activation of the platform rotation mechanism

d ) engagement of the platform driving mechanism

#93. Pressing the buttons marked with the letter C located on the control lever causes:

a ) engagement of the main boom lifting mechanism

b ) activation of the telescoping mechanism

c ) activation of the platform rotation mechanism

d ) engagement of the platform driving mechanism

#94. The symbol shown specifies:

a ) button that activates the driving mechanism

b ) the button that activates the lifting mechanism

c ) maximum lift height

d ) prohibition of moving the platform when the platform is raised

#95. The mechanical safety element that protects the scissor platform from the effects of damage to the running wheels when the platform is raised is the element marked in the figure:

a ) A

b ) B

c ) C

d ) all answers are incorrect

#96. The mechanical safety element that protects the scissor platform from the effects of damage to the running wheels when the platform is raised is:

a ) platform skids

b ) platform supports

c ) safety barriers

d ) service wedges

#97. Batteries of electric mobile platforms:

a ) are a source of power for systems

b ) ensure the stability of the platform

c ) determine the speed of work movements

d ) the answers a and b are correct

#98. The parameters specified by the manufacturer on the nameplate of the batteries are:

a ) rated voltage [V].

b ) capacity [Ah]

c ) tare weight [kg]

d ) all answers are correct

#99. The STOP safety switch is:

a ) secured against use by anyone other than the operator

b ) located on each control panel

c ) red in color

d ) the answer b and c is correct

#100. STOP Safety Switch:

a ) is red in color and its unblocking should be done intentionally

b ) is of any color

c ) as soon as the pressure is released, the button returns to its original position

d ) should not protrude beyond its housing

#101. STOP Safety Switch:

a ) disables the operation of the driving mechanisms

b ) disables the operation of lifting mechanisms

c ) activates the load limiter

d ) the answers a and b are correct

#102. One way to protect the platform from accidental activation of the control levers is:

a ) equipping the control levers with manual vigilantes

b ) simultaneous engagement of two rudder elements

c ) equipping the platform with foot vigilantes

d ) all answers are correct

#103. The travel speed of the mobile mobile platform of the slow-moving vehicle:

a ) is constant

b ) is variable and its speed is chosen by the operator

c ) does not affect work safety

d ) depends on the weight of the loaded platform

#104. The travel speed value of a slow-moving platform is influenced by:

a ) the weight of the loaded platform

b ) the height at which the work platform is located

c ) operator skills

d ) slope angle of the hill

#105. Moving platform supports are designed to:

a ) increase stability

b ) level the platform

c ) increase the lift height of the platform

d ) the answers a and b are correct

#106. Platform pivot column:

a ) is used to change the overhang

b ) limits the working area of the platform

c ) is used to lift loads

d ) allows the boom to rotate about the vertical axis

#107. What is the difference between an overhang and an outrigger?

a ) overhang is a technical parameter and boom is a structural element

b ) overhang and boom define the same thing

c ) the overhang is a safety feature and the boom is a structural feature

d ) the boom is sheet metal and the overhang is trussed

#108. Changing the overhang can be implemented by:

a ) boom raising and lowering mechanism

b ) turnover mechanism

c ) telescoping mechanism

d ) the answers a and c are correct

#109. Telescopic platform boom:

a ) has a mechanical overhang change system

b ) consists of several members

c ) allows safe work on power lines

d ) the answers a and b are correct

#110. A controllable check valve (hydraulic lock) in the platform’s hydraulic system provides protection against:

a ) excessive pressure increase in the hydraulic system

b ) the effects of a rupture in a hydraulic line

c ) excessive throttling of the flow

d ) dividing the flow into individual circuits of the hydraulic system

#111. What kind of safety valve is in the hydraulic system of the supports?

a ) controllable check valve (hydraulic lock)

b ) return valve

c ) relief valve

d ) safety valve

#112. Check valves (hydraulic locks) are installed in systems:

a ) of the support mechanism

b ) of the lifting mechanism

c ) overhang change mechanism

d ) all answers are correct

#113. The pressure-generating element of the platform’s hydraulic system is:

a ) hydraulic motor

b ) hydraulic pump

c ) compressor

d ) compressor

#114. Bypass valve installed in the hydraulic system of the platform:

a ) protects against excessive pressure build-up

b ) holds the actuator in a fixed position

c ) protects the lifting system from sinking

d ) is the feed element of the hydraulic system

#115. Hydraulic safety features include:

a ) bypass valve, check and throttling valves

b ) pump, distributor, telescoping actuator

c ) rotation motor, zero lock, ball valve

d ) manifold, ball valves, buffers

#116. The safety valve in the hydraulic system protects:

a ) the hydraulic system and the pump against damage due to pressure increase

b ) before exceeding the rated capacity

c ) against loss of stability

d ) against uncontrolled movement of the platform

#117. Hydraulic locks installed in hydraulic systems of platforms:

a ) protect the system from the effects of excessive oil pressure in the hydraulic circuits

b ) protect against unauthorized operation - close access to the work movement distributor

c ) protect the actuators from the effects of a hydraulic line rupture

d ) close access to the control panel

#118. A hydraulic distributor is installed in the system to:

a ) pressure throttling in individual circuits

b ) protection of the system against excessive pressure increase

c ) directing the flow of the working medium to the individual circuits

d ) all answers are incorrect

#119. The actuating element in the hydraulic system of the platform is:

a ) lifting mechanism actuator

b ) hydraulic motor

c ) telescoping mechanism actuator

d ) all answers are correct

#120. The element that protects the hydraulic system from excessive pressure build-up is:

a ) controllable check valve

b ) throttling valve

c ) hydraulic distributor

d ) bypass valve

#121. The control of the manifold in the hydraulic system of the platform can be implemented in a way:

a ) indirect

b ) direct

c ) mixed

d ) all answers are correct

#122. A bypass valve in the platform’s hydraulic system diverts oil during excessive pressure build-up:

a ) into the oil tank

b ) outside the hydraulic system

c ) to the free section of the manifold

d ) to the hydraulic accumulator

#123. Where are controllable check valves (so-called hydraulic locks) installed?

a ) on actuators

b ) in the control panel of the operation of the supports

c ) directly after the hydraulic pump

d ) on the hydraulic manifold

#124. The criteria and conditions for the correct performance of hydraulic system tests are established:

a ) manufacturer of the device

b ) conservator

c ) operator

d ) operating

#125. Hydraulic oil density at freezing temperatures:

a ) is decreasing

b ) increases

c ) temperature has no effect on oil density

d ) remains unchanged

#126. What is a “tipping edge”?

a ) the structural element designated by the designer of the platform

b ) the extreme edge of the platform base

c ) a tipping protection element

d ) the line defined by the support points of the platform

#127. The permissible wind speed during platform operation is:

a ) always 10 m/s

b ) always 12.5 m/s

c ) as much as the manufacturer states in the instruction manual

d ) any value, as it does not affect the stability of the platform

#128. The mobile platforms are designed for:

a ) performing work at height

b ) cargo handling

c ) horizontal transport of people and cargo

d ) for cargo transportation only

#129. Mechanical-type safety features found in mobile mobile platforms are:

a ) tilt sensor, STOP switch, audible signal

b ) ratchets, scrapers, rail tongs

c ) railings, curbs, guards

d ) thrust paws, clutches, reducers

#130. Electrical type safety devices found in mobile mobile platforms are:

a ) ignition switch, STOP switches, limit switches

b ) ratchets, scrapers, rail tongs

c ) capacitors, amplifiers, resistors

d ) inverters, relays, contactors

#131. Adjustments to the spacing of supports can be made:

a ) during operation when necessary without leaving the work platform

b ) when the wind speed does not exceed half of the permissible value

c ) only in the position when all elements of the basket boom are fully assembled

d ) when a worker in a basket, at height, does not perform work

#132. Emergency lowering in free-scissor platforms is implemented most often:

a ) by using a second platform with similar parameters

b ) direct override of the emergency lowering valve by means of a pull rod

c ) by using an additional hydraulic pump

d ) manufacturers of scissor platforms do not provide for emergency lowering

#133. A sensor for folding the vehicle-mounted platform boom into the transport position protects against:

a ) movement of the swivel mechanism when the boom is in the extended position

b ) movement of the support unfolding mechanism when the boom is in the unfolded position

c ) excessive pressure of the boom on the transport trestle

d ) disconnecting the drive of the main platform pump

#134. Contacts of the correct distribution of supports in the downward direction in the crossing platform:

a ) prevent the boom from unfolding when one of the supports is not correctly unfolded

b ) switch on the warning lights

c ) make continuous pressure measurements in the support system

d ) all answers are incorrect

#135. Tools and components located on the work platform:

a ) must be secured against falling off

b ) must be evenly distributed

c ) must be secured against displacement

d ) all answers are correct

#136. The work platform can include:

a ) all tools that are on the equipment of the person performing the work

b ) only those tools that are necessary to do the job

c ) items with a weight exceeding the platform's lifting capacity

d ) elements with dimensions exceeding the area of the platform

#137. Which activity is particularly dangerous when working at maximum height?

a ) drilling holes in the ceiling

b ) drilling holes in the wall

c ) assembling components with a large surface area

d ) the answer b and c is correct

#138. Which activity is particularly dangerous when working at maximum overhang?

a ) drilling holes in the ceiling

b ) drilling holes in the wall

c ) forging in the wall

d ) the answer b and c is correct

#139. The safe spacing distance of the platform from the edge of the excavation depends on:

a ) the depth of the excavation

b ) wind forces

c ) adequate visibility

d ) all answers are correct

#140. The safe spacing distance of the platform from the edge of the excavation depends on:

a ) type of substrate

b ) weather conditions

c ) the depth of the excavation

d ) the answers a and c are correct

#141. Setting up the platform at the edge of the excavation:

a ) is possible with the approval of the conservator

b ) is possible in low winds

c ) does not affect the safe operation of the platform

d ) is permissible provided a safe distance is maintained

#142. Based on the drawing shown, indicate the correct measurement of the safe distance of the platform from the edge of the excavation:

a ) A

b ) B

c ) C

d ) D

#143. Safe working distance of the platform from the power line:

a ) is constant and is 20 m

b ) depends on the line voltage

c ) decreases with tall poles

d ) depends on the humidity of the air

#144. The safe distance of the platform from the edge conductors of power lines with a voltage rating of 1 to 15 kV is:

a ) 3m

b ) 15m

c ) 5m

d ) 20m

#145. The safe distance of the platform from the edge conductors of power lines with a voltage rating of 30 to 110 kV is:

a ) 3m

b ) 15m

c ) 10m

d ) 30m

#146. The safe distance of the platform from the edge conductors of power lines with a voltage rating of 15 to 30 kV is:

a ) 10m

b ) 15m

c ) 5m

d ) 20m

#147. Based on the figure shown, indicate the correct measurement of the minimum distance from power lines:

a ) A

b ) B

c ) C

d ) D

#148. Working a platform near a power line at a distance less than the permissible value is:

a ) prohibited

b ) permitted subject to agreement of its detailed working conditions with the owner of the line

c ) permitted subject to agreement of its detailed working conditions with the UDT

d ) allowed under the condition of operating the platform with reduced operating speeds

#149. Ascending or descending to/from the work platform is possible:

a ) when the work platform is in the lower rest position

b ) when the work platform is in any position

c ) when the work platform is at any height in a position that allows the platform to be lowered freely

d ) when the operator deems; that performing this activity does not pose a risk

#150. Based on the presented drawing, determine the correct parameters of the platform:

a ) maximum load capacity of the platform at maximum permissible inclination 80 kg

b ) maximum working height of 12 m

c ) a platform designed for outdoor work

d ) maximum platform speed 12 m/s

#151. Based on the presented drawing, determine the correct parameters of the platform:

a ) maximum lifting capacity of 250 kg plus 2 persons

b ) permissible number of persons - 2

c ) maximum load capacity of the platform at a maximum permissible inclination of 80 kg

d ) maximum working height of 12 m

#152. Ensuring the proper level of electrolyte in the batteries of electric mobile platforms is a responsibility:

a ) conservator

b ) of the exploiter

c ) of the operator

d ) plant mechanics

#153. As part of the daily maintenance and battery evaluation of electric mobile platforms, the operator checks:

a ) electrolyte level

b ) degree of charge

c ) method of attachment

d ) all answers are correct

#154. The operator, after noticing the engine oil pressure indicator light burning while driving, should:

a ) pull over to a safe place, lower the load, turn off the engine

b ) can continue driving if the oil condition is correct

c ) does not have to take any action

d ) the answers a and b are correct

#155. An illuminated or flashing service light means that:

a ) further operation of the platform may be dangerous, check the provisions in the manufacturer's instructions

b ) you can operate the platform at reduced speeds

c ) the operator does not have to take any action

d ) the answers a and b are correct

#156. Working control levers:

a ) should return to neutral positions automatically when pressure is released

b ) may not have markings when the operator knows what they are for

c ) should implement the directions of movement in accordance with the signs

d ) the answers a and c are correct

#157. For platforms equipped with two or more control locations:

a ) it is possible to control from all places simultaneously

b ) it is possible to control only from one place at a time

c ) the STOP switch can be activated at any control point

d ) the answer b and c is correct

#158. As part of daily maintenance, the operator checks that:

a ) turtle/hare speed change functions work properly

b ) the way the control lever is swung affects the increase/decrease of the driving speed

c ) there is an automatic reduction of the driving speed when the platform is raised to the height specified in the documentation

d ) all answers are correct

#159. An efficient safety system with the deployment of supports in scissor platforms should:

a ) attach the load limiter

b ) turn off the lifting mechanism of the platform

c ) disengage the drive mechanism of the platform

d ) all answers are incorrect

#160. A safe way to check the operation of the bypass valve in the platforms is carried out:

a ) with a rated load at approximately 1/2 the headroom

b ) with the hydraulic pump off, no load

c ) with the pump engaged, without load swinging and holding the lever of one of the mechanisms in the extreme position

d ) answer b and c is correct

#161. Unless otherwise specified by the manufacturer, the maximum drop value of the working platform is:

a ) 0 cm , i.e. the platform cannot fall

b ) 10 cm in 1 hour

c ) 100 cm in 1 hour

d ) is not specified because airtightness is not a criterion that affects the safe operation of a mobile platform

#162. During the operation of the rotation mechanism, the stability of the platform:

a ) is invariant because the stability of the platform depends solely on the mass in the basket

b ) is invariant because the stability factor depends only on the platform overhang

c ) is changing because the distance of the location of the boom system and the platform from the edge of the tipping area is changing

d ) is invariant because the stability of the platform depends solely on its mass

#163. Dangerous movements of the boom platform that are deactivated in case of overload are:

a ) boom lift

b ) telescoping - extending the boom

c ) rotation of the basket

d ) all answers are correct

#164. When assessing the condition of the platform control panel, the operator checks, among other things:

a ) the correctness of the markings of the levers and control buttons

b ) the setting value of the control lever springs

c ) the illumination value of the control panel

d ) the answers a and c are correct

#165. External oil leakage in the platform’s hydraulic system will disqualify the device from safe operation when:

a ) visible components of the hydraulic system will show a symptom of sweating

b ) there will be visible breakaway drops from any of the hydraulic components

c ) as a result of internal leakage, the component size of the basket sinking will exceed the values specified in the operating instructions

d ) the answer a and b is correct

#166. Leakage in the hydraulic system of platforms can manifest itself:

a ) internal leakage and uncontrolled subsidence of the platform

b ) increased speed of working movements

c ) no clear criteria for tightness

d ) the answer a and b is correct

#167. When assessing the condition of the platform before starting work, the operator:

a ) performs a condition assessment in accordance with the provisions of the operating manual

b ) performs tests with an overload of 125%

c ) in the case of a negative assessment of the technical condition, refuses to start work

d ) the answers a and c are correct

#168. When assessing the condition of the platform before starting work, the operator:

a ) checks the condition of the platform equipment

b ) make a visual assessment of the technical condition of the platform

c ) performs movement tests without load and with nominal load

d ) all answers are correct

#169. When assessing the condition of the hydraulic system, the operator:

a ) I make a test of the operation of the bypass valve

b ) checks the viscosity condition of the hydraulic oil

c ) checks the internal and external tightness of the system

d ) the answers a and c are correct

#170. The abrupt movement of the lifting mechanism can be caused by:

a ) too low oil level in the hydraulic system

b ) excessive corrosion of piston faces

c ) defective section of the control distributor

d ) defective hydraulic hose supplying the lifting cylinder

#171. The condition of the oil level in the hydraulic system is checked by the operator:

a ) always before starting work

b ) 1 time per month

c ) in accordance with the recommendations contained in the operating instructions

d ) as recommended in the periodic examination protocol

#172. Unless otherwise specified by the manufacturer, the maximum permissible value of sliding of the support during the leakage test is:

a ) 10 mm

b ) 4 mm

c ) 2% of the maximum platform overhang

d ) 4 % of the nominal load capacity expressed in mm

#173. When freeing a trapped person from a work platform, be sure to:

a ) lower the work platform to the ground as soon as possible

b ) lower the platform based on the emergency lowering instructions attached to the pdest

c ) act in accordance with the will of the supervisor

d ) evacuate the staff using another platform

#174. Increasing the working height of the scissor platform by the operator:

a ) is allowed with a EURO pallet properly secured to the platform rails

b ) is permissible with the use of an additional ladder not exceeding 3m in height

c ) is permissible with the use of approved scaffolding, provided that it occupies a maximum of 75% of the platform area

d ) is prohibited

#175. Laying the sleepers for the platform supports:

a ) increases the safety of the platform's operation

b ) does not affect the safe operation of the platform

c ) increases the area of pressure exerted by the supports on the ground

d ) the answers a and c are correct

#176. Before setting up the platform at a new work site, the operator should:

a ) get acquainted with the type of substrate on which the platform is to work

b ) check the bearing capacity of the substrate

c ) check the work site for possible manholes and sewers

d ) all answers are correct

#177. Unless otherwise specified by the manufacturer, the test of hydraulic locks in platforms with direct control should be carried out:

a ) with the unfolded system equipped with a hydraulic lock and the hydraulic pump switched off, when the distributor is operated, the cylinder should not fold down

b ) during actuator operation by observing valve operation

c ) checking that at maximum actuator extension we can control the raising and lowering of the platform

d ) observing whether the pressure in the hydraulic system is the same during lowering and lifting

#178. The test of hydraulic locks in platforms with indirect control is carried out:

a ) with the actuator loaded and the hydraulic pump turned off, when the control levers are swung, the actuator should not fold down

b ) while the actuator is running, we observe the operation of the valve

c ) in accordance with the guidelines contained in the operating instructions

d ) observe whether the pressure in the hydraulic system is the same during lowering and raising

#179. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height of 20.5 m

b ) maximum working height of 22.5 m

c ) maximum lifting capacity of the platform 200 kg

d ) all answers are correct

#180. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum reach of the platform loaded with a load of 200 kg - 13 m

b ) maximum lift height of 23 m

c ) full rotation operation

d ) permissible number of people on the work platform - 3

#181. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum range of rotation 280°

b ) maximum reach of the platform loaded with a load of 80 kg - 13, 5 m

c ) maximum outreach of the platform loaded with a load of 200 kg - 10 m

d ) the answer b and c is correct

#182. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 15 m and an overhang of 11 m :

a ) 360 kg

b ) 280 kg

c ) 200 kg

d ) 80 kg

#183. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 15 m and an overhang of 7 m :

a ) 360 kg

b ) 280 kg

c ) 200 kg

d ) 80 kg

#184. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 22 m and an overhang of 4 m :

a ) 360 kg

b ) 280 kg

c ) 200 kg

d ) 80 kg

#185. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 22 m and an overhang of 9 m :

a ) 360 kg

b ) 280 kg

c ) 200 kg

d ) operation not permitted due to exceeding of permissible operating parameters

#186. Based on the work field diagram shown, indicate the maximum overhang of the work platform loaded with a weight of 200 kg:

a ) 9 m

b ) 10 m

c ) 11 m

d ) 12 m

#187. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height of 25 m

b ) maximum overhang of the base loaded with a weight of 230 kg - 11 m

c ) maximum lifting capacity of the platform at an overhang of 13 m - 100 kg

d ) all answers are correct

#188. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum reach of the platform loaded with a load of 220 kg - 13 m

b ) operation of the platform without supports

c ) maximum working height of 27 m

d ) permissible number of people on the work platform - 4

#189. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lifting capacity of the platform 230 kg

b ) maximum reach of the platform loaded with a load of 80 kg - 13 m

c ) maximum working height of the platform loaded with a load of 200 kg - 20 m

d ) the answer b and c is correct

#190. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 17 m and an overhang of 11 m :

a ) 230 kg

b ) 200 kg

c ) 100 kg

d ) operation not permitted due to exceeding of permissible operating parameters

#191. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 18 m and an overhang of 8 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 230 kg

c ) 200 kg

d ) 80 kg

#192. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 22 m and an overhang of 4 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 230 kg

c ) 200 kg

d ) 80 kg

#193. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 26 m and an overhang of 7 m :

a ) 100 kg

b ) 200 kg

c ) 230 kg

d ) operation not permitted due to exceeding of permissible operating parameters

#194. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a weight of 200 kg raised to a height of 22 m:

a ) 4.7 m

b ) 6.7 m

c ) 8,7 m

d ) 10,7 m

#195. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a weight of 230 kg raised to a height of 17 m:

a ) 4 m

b ) 6 m

c ) 8 m

d ) 10 m

#196. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a mass of 100 kg raised to a height of 14 m:

a ) 6 m

b ) 7 m

c ) 9 m

d ) 13 m

#197. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a mass of 100 kg raised to a height of 18 m:

a ) 6 m

b ) 8 m

c ) 10 m

d ) 12 m

#198. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height of 21 m

b ) maximum overhang of the base loaded with a mass of 215 kg - 8.2 m

c ) maximum lifting capacity of the platform at an overhang of 11 m - 80 kg

d ) all answers are correct

#199. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum reach of the platform loaded with a load of 115 kg - 11.8 m

b ) maximum lifting capacity of the platform 80 kg

c ) work on supports

d ) maximum working height of 19.2 m

#200. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lifting capacity of the platform 215 kg

b ) maximum reach of the platform loaded with a load of 215 kg - 11.8 m

c ) maximum working height of the platform loaded with a load of 215 kg - 21.2 m

d ) the answer b and c is correct

#201. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 21 m and an overhang of 11 m :

a ) 215 kg

b ) 115 kg

c ) 80 kg

d ) operation not permitted due to exceeding of permissible operating parameters

#202. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 18 m and an overhang of 8 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 215 kg

c ) 115 kg

d ) 80 kg

#203. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 20 m and an overhang of 10 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 215 kg

c ) 115 kg

d ) 80 kg

#204. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 19 m and an overhang of 11 m :

a ) 215 kg

b ) 115 kg

c ) 80 kg

d ) operation not permitted due to exceeding of permissible operating parameters

#205. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a mass of 215kg raised to a height of 22 m:

a ) 7 m

b ) 6 m

c ) 8 m

d ) 10 m

#206. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a weight of 215 kg raised to a height of 17 m:

a ) 10 ,2m

b ) 11.2 m

c ) 9,2 m

d ) 8.2 m

#207. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a weight of 115 kg raised to a height of 14 m:

a ) 6 m

b ) 9.4 m

c ) 10,7 m

d ) 13 m

#208. Based on the work field diagram shown, indicate the maximum overhang of a work platform loaded with a mass of 80 kg raised to a height of 18 m:

a ) 8.6 m

b ) 11.8 m

c ) 10,2 m

d ) 12,4 m

#209. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height of 19.8 m

b ) maximum working height of 19.8 m

c ) maximum overhang of 10 m

d ) all answers are correct

#210. Based on the work field diagram shown, determine the maximum permissible load on a work platform raised to a height of 16 m and an overhang of 8 m:

a ) 360 kg

b ) 280 kg

c ) 200 kg

d ) 80 kg

#211. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 15 m and an overhang of 10 m :

a ) 300 kg

b ) 280 kg

c ) 200 kg

d ) operation not permitted due to exceeding of permissible operating parameters

#212. Based on the work field diagram shown, indicate the maximum overhang of the work platform loaded with a weight of 200 kg:

a ) 9.5 m

b ) 8.5 m

c ) 7,5 m

d ) 10 m

#213. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height of 14.5 m

b ) maximum working height of 14.5 m

c ) maximum lifting capacity of the platform 200 kg

d ) the answer b and c is correct

#214. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum reach of the platform loaded with a load of 80 kg - 6 m

b ) maximum lift height of 14.5 m

c ) maximum outreach of the platform loaded with the weight of 200 kg - 6 m

d ) all answers are incorrect

#215. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 12 m and an overhang of 4 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 280 kg

c ) 200 kg

d ) 80 kg

#216. Based on the work area diagram shown, determine the maximum allowable load for a work platform raised to a height of 8 m and an overhang of 6 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 280 kg

c ) 200 kg

d ) 80 kg

#217. Based on the work field diagram shown, indicate the maximum overhang of the work platform loaded with a weight of 200 kg:

a ) 5 m

b ) 6 m

c ) 7 m

d ) 8 m

#218. Based on the work field diagram shown, indicate the maximum overhang of the work platform loaded with a mass of 80 kg:

a ) 5,5 m

b ) 6.6 m

c ) 7,7 m

d ) 8.8 m

#219. Based on the work field diagram shown, indicate the maximum overhang of the work platform loaded with a weight of 240 kg:

a ) 5 m

b ) 6 m

c ) 7 m

d ) operation not permitted due to exceeding of permissible operating parameters

#220. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height of 23 m

b ) maximum working height of 25.5 m

c ) maximum lifting capacity of the platform 200 kg

d ) all answers are correct

#221. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum reach of the platform loaded with a load of 80 kg - 13 m

b ) maximum outreach of the platform loaded with a weight of 200 kg - 12 m

c ) work on supports

d ) permissible number of people on the work platform - 3

#222. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum working height of 26 m

b ) the allowed maximum number of people on the platform - 2

c ) maximum outreach of the platform loaded with a load of 200 kg - 9 m

d ) the answer b and c is correct

#223. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height with two people 23 m

b ) permissible number of people on the platform - 2

c ) maximum reach of the platform with one person on the platform 12 m

d ) all answers are correct

#224. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 23 m and an overhang of 6 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 280 kg

c ) 200 kg

d ) 80 kg

#225. Based on the work area diagram shown, determine the maximum allowable load of the work platform raised to a height of 22 m and an overhang of 9 m :

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 280 kg

c ) 200 kg

d ) 80 kg

#226. Based on the work area diagram shown, determine the maximum allowable number of people that can be lifted to a height of 24 m

a ) 3

b ) 2

c ) 1

d ) all answers are incorrect

#227. Based on the work area diagram shown, determine the maximum permissible number of people that can be lifted to a height of 18m with an overhang of 10m

a ) 3

b ) 2

c ) 1

d ) all answers are incorrect

#228. Based on the work field diagram shown, indicate the maximum overhang of the work platform loaded with a weight of 200 kg:

a ) 9 m

b ) 10 m

c ) 11 m

d ) 12 m

#229. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lateral outreach on the right side 13 m

b ) maximum rear overhang 16.2

c ) maximum lifting capacity of the platform 200 kg

d ) all answers are correct

#230. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum range of rotation 280°

b ) maximum overhang of the platform loaded with a load of 120 kg at the rear of the vehicle - 13.0 m

c ) maximum outreach of the platform loaded with a load of 200 kg - on the left side of the vehicle - 12 m

d ) the answer b and c is correct

#231. Based on the work field diagram shown, determine the maximum permissible load on the work platform on the left side of the vehicle at a distance of 6 m from the axis of rotation:

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 200 kg

c ) 120 kg

d ) 80 kg

#232. Based on the work field diagram shown, determine the maximum allowable load on the work platform on the left side of the vehicle at a distance of 8 m from the axis of rotation:

a ) operation not allowed due to exceeding the permissible operating parameters

b ) 200 kg

c ) 120 kg

d ) 80 kg

#233. Based on the work field diagram shown, determine the maximum allowable reach of the platform with a load of 200 kg

a ) 8 m from the left side of the vehicle

b ) 13 m from the right side of the vehicle

c ) 16 m at the rear of the vehicle

d ) all answers are incorrect

#234. Based on the work field diagram shown, determine the maximum allowable reach of the platform with a load of 120 kg

a ) 13 m on the left side of the vehicle

b ) 13 m from the right side of the vehicle

c ) 13 m at the rear of the vehicle

d ) all answers are incorrect

#235. Based on the work field diagram shown, determine the maximum allowable reach of the platform with a load of 80 kg

a ) 8 m from the left side of the vehicle

b ) 10 m from the right side of the vehicle

c ) 13 m at the rear of the vehicle

d ) the answer b and c is correct

#236. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height of 12.0 m

b ) maximum working height of 12.0 m

c ) maximum lateral outreach of 7 m

d ) all answers are correct

#237. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum reach of the platform loaded with a load of 200 kg - 13 m

b ) working only on supports

c ) full rotation operation

d ) permissible number of people on the work platform - 3

#238. Based on the work field diagram shown, indicate; which of the platform’s lifting positions is impossible:

a ) working height 8m, outreach 4m

b ) working height of 10m, overhang of 4m

c ) working height 12m, overhang 5m

d ) working height 6m, overhang 6m

#239. Based on the presented diagram of the working field, indicate the correct parameters for the operation of the platform:

a ) maximum lift height of 9 m

b ) maximum working height of 10.5 m

c ) maximum working outreach of 10.5 m

d ) all answers are correct

Zakończ test