General-purpose cranes, hoists and winches – test

WYNIK

#1. 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

#2. 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

#3. 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

#4. The maximum weight of the load to be lifted at an angle of 1 of 65° must not exceed:

a ) 12000 kg

b ) 9000 kg

c ) 6000 kg

d ) do not be allowed to undercut

#5. 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

#6. The maximum allowable apex angle a used in a sling can be:

a ) 120°

b ) 100°

c ) there are no restrictions, as it is sufficient to reduce the allowable working load of the sling

d ) 90°

#7. Loads are allowed to be stored:

a ) in any place, provided that the dimensions of the cargo allow it

b ) on transport routes

c ) only in places designated for that purpose

d ) in places designated by the UDT inspector

#8. Whether the operator of an overhead crane, hoist, winch, after finishing work on the hook of the lifting mechanism, can leave the slings:

a ) yes, but only chain or belt

b ) no

c ) yes, but only if the hook block lifts high enough

d ) in workplaces with continuous traffic it is recommended

#9. The zero lock will prevent the crane from engaging in the event of:

a ) setting all adjusters to zero position

b ) setting any of the adjusters beyond the zero position

c ) faulty anti-shock installation

d ) poor condition of insulation of electrical wires

#10. 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

#11. If the limit switch of the lifting mechanism is found to be incorrectly set in the up direction, the operator should:

a ) read the manufacturer's documentation and make adjustments

b ) stop work and notify the supervisor of the need for adjustment

c ) continue to work, the adjustment will be made at the maintenance inspection

d ) continue working to maintain the continuity of the plant's technological process

#12. Which of the following are mechanical type safeguards?

a ) bumpers, buffers, wind tongs, stop claws, hook throat protection, lift limiter

b ) bumpers, buffers, wind tongs, main switch, hook throat protection, guards

c ) bumpers, bumpers, wind tongs, drag paws, hook throat protection; covers

d ) bumpers, buffers, wind tongs, end and end connectors

#13. The stopgaps are:

a ) elements used to prevent foreign objects from getting under the wheels of the crane

b ) elements to protect against the effects of breakage of the crane running wheel or its axle

c ) elements used to protect the crane from unintentional movement

d ) protective elements of the track structure

#14. Which of the lifting accessories shown can be used to lift loads stored on transport pallets:

a ) FIG. 1

b ) FIGURE 2

c ) FIG. 3

d ) FIGURE 4

#15. Traverse is used for:

a ) lifting special loads such as sheet metal

b ) lifting long loads where the use of ordinary slings is impossible or difficult

c ) lifting loads in excess of the rated capacity of the device