Exam (elaborations)
LATEST NCCCO EXAM QUESTIONS WITH 100% CORRECT ANSWERS
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LATEST NCCCO EXAM QUESTIONS WITH 100% CORRECT ANSWERS LATEST NCCCO EXAM QUESTIONS WITH 100% CORRECT ANSWERS
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LATEST NCCCO EXAM 2024-2025 QUESTIONSWITH 100% CORRECT ANSWERS
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/her thumb up? - CORRECT
ANSWER Boom up
When hoisting personnel, within what percentage of level must a telescopic boom crane
be in order for the gross ratings in the load chart to remain valid? - CORRECT ANSWER
1%
The load line of the crane you're operating contacts an energized power line. There's no
sign of any other danger, such as fire. What should you do? - CORRECT ANSWER
Stay in the cab until the lines are de-energized
According to OSHA 1926.1413, how many randomly distributed broken wires in rotation-
resistant rope are cause for replacement of the rope? - CORRECT ANSWER 2 broken
wires in 6 rope diameters
What is the net capacity of a crane on main boom unless the manufacturer states
otherwise? - CORRECT ANSWER The capacity listed in the load chart minus the
weight of the rigging and all attachments
What may happen to a properly rigged load when lifted off the ground unless the
operator takes account of boom deflection? - CORRECT ANSWER It could swing out
away from the crane
What Standard Method hand signal is being illustrated? - CORRECT ANSWER Swing
, LATEST NCCCO EXAM 2024-2025 QUESTIONS
WITH 100% CORRECT ANSWERS
Who should an operator respond to a "stop" signal from? - CORRECT ANSWER
Anyone
Which area do truck cranes without a 5th outrigger generally have no lifting capacity
unless the manufacturer states otherwise? - CORRECT ANSWER The fron
What is the definition of "operating radius?" - CORRECT ANSWER The distance from
the center of rotation of the crane to the center of gravity of the load
What applies to the capacities below the bold line shown on a load chart? - CORRECT
ANSWER They are based on the stability of the crane
In which quadrant are rough terrain crane capacities generally greater? - CORRECT
ANSWER Over the front
According to federal requirements, under what conditions is it okay for a person to ride
the headache ball? - CORRECT ANSWER It is never okay
By what percentage do most manufacturers require a crane's load chart capacity to be
reduced by for duty cycle operations such as high-volume concrete placement? -
CORRECT ANSWER 20%.
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