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NCCCO CORE CRANE EXAM QUESTION BANK LATEST COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS ALREADY GRADED A+| click on AVAILABLE IN PACKAGE DEAL. You'll get more for less! OR SCROLL TO THE BOTTOM RIGHT CORNER AFTER OPENING THIS DOCUME$24.99
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NCCCO CORE CRANE EXAM QUESTION BANK LATEST COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS ALREADY GRADED A+| click on AVAILABLE IN PACKAGE DEAL. You'll get more for less! OR SCROLL TO THE BOTTOM RIGHT CORNER AFTER OPENING THIS DOCUME
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NCCCO CORE CRANE
Institution
NCCCO CORE CRANE
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QUESTION: According to the B30.5 mobile crane standard, how many randomly distributed
broken wires in rotation-resistant rope requires replacement of the rope?
A. 1 broken wire in 6 rope diameters
B. 2 broken wires in 30 rope diameters
C. 3 broken wires in one strand in one lay
D. 2 broken wires in 6 rope diameters - ANSWER-D. 2 broken wires in 6 rope diameters
QUESTION: Unless the manufacturer states otherwise, the net capacity of a crane on main
boom is the capacity listed in the load chart:
A. Minus the weight of the rigging and all attachments
B. Plus the weight of the rigging and all attachments
C. Minus the weight of the rigging and all attachments not in use
D. Minus the weight of the rigging alone - ANSWER-A. Minus the weight of the rigging and all
attachments
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QUESTION: Unless the operator takes account of boom deflection, when lifted off the ground, a
properly rigged load may do what?
A. Swing out away from the crane
B. Swing in towards the crane
C. Swing absolutely verically
D. Shift in its rigging - ANSWER-A. Swing out away from the crane
What action does a signal person intend the operator to perform if he extends his arm at
shoulder height, makes a fist with his hand, and sticks his thumb up?
A. Boom down
B. Swing
C. Boom up
D. Telescope out - ANSWER-C. Boom up
QUESTION: Within what percentage of level does a telescopic boom crane have to be for the
gross ratings in the load chart to remain valid?
A. 1%
B. 2%
C. 5%
D. It doesn't matter so long as the outriggers are fully extended and set - ANSWER-A. 1%
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QUESTION: The load line of the crane you're operating comes into contact with an energized
power line. There's no sign of any other danger, such as fire. In such a situation, you should:
A. Climb down carefully from the crane cab
B. Jump down, feet together
C. Stay in the cab until the lines are de-energized
D. Get as far away from the crane as possible - ANSWER-C. Stay in the cab until the lines are de-
energized
QUESTION: How would I determine if there is core damage on a rotation-resistant wire rope?
A. Broken wires
B. A localized reduction in diameter
C. Kinks
D. Bird caging - ANSWER-B. A localized reduction in diameter
QUESTION: Which is the most common cause of death to crane operators?
A. Electrocution
B. Falls from the crane getting on and off
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C. Crane turnover
D. Fire - ANSWER-C. Crane turnover
QUESTION: According to the B30.5 mobile crane standard, it's OK for an operator to leave the
cab of a crane with the engine running so long as:
A. The operator keeps the crane in view and restricts access to the area around the crane
B. The operator has at least four years experience
C. The crane is equipped with a fire extinguisher
D. It's never OK - ANSWER-A. The operator keeps the crane in view and restricts access to the
area around the crane
QUESTION: An operator should respond to an "emergency stop" signal from who?
A. Appointed signal person only
B. Project manager only
C. Superintendent only
D. Anyone - ANSWER-D. Anyone
QUESTION: What does the word "must" mean?
A. Should
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