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NCCCO Overhead Crane Exam ( / ) Questions and 100% Correct Verified Answers| Grade A
Q: According to OSHA, the rated capacity of all overhead cranes shall be?
Answer:
clearly marked on the side of the crane
Q: When attaching spreaders to any load, you must keep in mind of what?
Answer:
the lower the spreader angle the greater the tension
Q: What is the order of hitch strength?
Answer:
basket, vertical, choker
Q: According to OSHA, the maximum hook throat opening must not exceed what?
Answer:
15% of its original size
Q: How many cubic feet is in a rectangular object that measures 5 ft. X 3 ft. X 2 ft.?
Answer:
30 cubic feet 1 / 3
Q: An object weighs 150 lbs per cubic foot and measures 4 ft. X 3 ft. X3 ft., what is its weight?
Answer:
5,400 lbs
Q: According to OSHA, how many wraps must be left on the hoist drum of an overhead crane with the hook at its lowest position?
Answer:
- wraps
Q: The upper limit switch of all overhead cranes shall be tested every?
Answer:
shift
Q: What is the vertical movement of an overhead crane is controlled by?
Answer:
hoist controller
Q: A swinging load should be controlled by the?
Answer:
bridge and trolley controller
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Q: What should be the first step in a daily inspection of an overhead crane?
Answer:
check the main switch
Q: What should be done with an unbalanced load?
Answer:
lower load to the floor
Q: When making a lift, where should the load block be positioned?
Answer:
vertically over the load's center of gravity
Q: When energizing the crane, the controller should be in what position?
Answer:
neutral
Q: According to A.S.M.E., warning signals shall be given when?
Answer:
starting and during movement
Q: According to A.S.M.E.B30.2, an overhead crane equipped with a lower limit device can have how many wraps left on the drum at its lowest point?
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