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29 Cards in this Set
- Front
- Back
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1.How is site access and usability identified an evaluated? |
D.Job site inspection,taking measurements and comparing measurements to crane specs |
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2.Construction site hazards an restrictions such as electric power lines an piping are located by: |
D.A pre-operational work site inspection and questioning the job site supervisor |
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3.What is the best procedure to follow when underground utilities may be present? |
B.Contact local utility company |
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4.When arriving in the crane at the job site, the operator should first determine the condition of the: |
B. Access roads |
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5. When preparing to set up a mobile crane for operation, the following steps must be taken by the operator? |
D. All of the above |
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6.when working at ground level near a cellar wall,the cranes outrigger pads or tracks should be placed where? |
B. At least as far back as the depth or height of the wall below ground |
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7. According to OSHA, accessible areas of the operating crane must always be barricaded within: |
C. The swing radius of the rear of the rotating superstructure |
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8. If an operator is working in a new construction area, confirmation of the surfaces ability to support anticipated loads should be confirmed by what means? |
C. Seeking advice from qualified engineer or site supervisor |
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9. What effect does the the proper use of mats,blocking or cribbing,an outriggers or crawlers have to the suitability of the supporting surface? |
E. Better distributes an lessens loads on the supporting surface. |
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10. Pre-operational inspections are necessary and required:
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D. To enhance crane safety by discovering discrepancies prior to operating.
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11. When assembling or dismantling lattice booms, it is safe to work under the boom:
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D. None of the above
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12. Why use mats or cribbing?
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B. To reduce ground pressure
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13. When installing the boom pins, the pin should be pointing:
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A. out away from the boom center
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14. The proper way to calibrate a boom angle indicator is:
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C. Using a level, raise the boom to horizontal and set the indicator at 0 degrees
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15. During setup how do you determine machine clearances (counterweight, boom, and outrigger)?
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B. Measure for correct distance.
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16. What is not a good location for crane setup?
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C. Above utilities
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17. All hazards and potential problems should be discovered during the:
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A. Pre-lift site inspection
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18. The purpose of placing mats or cribbing under outrigger floats is to:
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B. Distribute the downward force of the float over a large area.
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19. Operating a crane with a long boom, on uneven ground, you should:
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C. Block under the pad and keep a 90 degree angle between cylinder rod and pad.
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20. When operating a T/T/ and extending outriggers from the upper, you should:
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C. Make visual contact or post a signalperson.
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21. Blocking (cribbing) may be placed under outrigger beams:
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D. Never
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22. When setting a crane up on outriggers, the wheels of the crane should:
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B. Be just high enough off the ground to relieve the tires of crane weight
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23. Timer mats work best when they are:
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A. Bolted together
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24. Work area access by unauthorized personnel is restricted by:
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A. Barricades that shall be erected to prevent personnel from entering hazardous areas of the swing radius.
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25. The crane operator determines working height, boom length, load radius and travel clearance by:
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A. Identifying the responsible site supervisor and reviewing with him the planned working height, boom length, radius and travel clearance.
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26. Which is the proper way to get on and off the crane?
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A. Face the machine when climbing on or off, using 3-point contact.
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27. When entering a site for the first time, what is the biggest concern?
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C. Compaction of access roadway
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28. What is the first thing an operator should do before going under a low pipe rack?
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D. Post a signal person to check clearance.
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29. Which of these conditions could be dangerous when operating a crane around newly constructed building?
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B. Uncompacted soil.
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