Mobile platforms – test

WYNIK

#1. 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

#2. 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

#3. 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

#4. 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

#5. 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

#6. 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

#7. 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

#8. 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

#9. 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

#10. 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

#11. 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

#12. 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

#13. 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

#14. 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

#15. 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

Zakończ test

Test: mobile platforms

WYNIK

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

#2. 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:

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

#4. Batteries of electric mobile platforms:

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

#6. 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:

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

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

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

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

#11. 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 :

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

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

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

#15. The symbol shown specifies: