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NCCCO PRACTICE EXAM QUESTIONS WITH CORRECT ANSWERS
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NCCCO PRACTICE EXAM QUESTIONS WITH CORRECT ANSWERS
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NCCCO PRACTICE EXAM QUESTIONSWITH CORRECT ANSWERS
Boom up - Answer-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?
1% - Answer-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?
Stay in the cab until the lines are de-energized - Answer-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?
2 broken wires in 6 rope diameters - Answer-According to OSHA 1926.1413, how many
randomly distributed broken wires in rotation-resistant rope are cause for replacement
of the rope?
The capacity listed in the load chart minus the weight of the rigging and all attachments
- Answer-What is the net capacity of a crane on main boom unless the manufacturer
states otherwise?
It could swing out away from the crane - Answer-What may happen to a properly rigged
load when lifted off the ground unless the operator takes account of boom deflection?
Swing - Answer-What Standard Method hand signal is being illustrated?
Anyone - Answer-Who should an operator respond to a "stop" signal from?
The fron - Answer-Which area do truck cranes without a 5th outrigger generally have no
lifting capacity unless the manufacturer states otherwise?
The distance from the center of rotation of the crane to the center of gravity of the load -
Answer-What is the definition of "operating radius?"
They are based on the stability of the crane - Answer-What applies to the capacities
below the bold line shown on a load chart?
Over the front - Answer-In which quadrant are rough terrain crane capacities generally
greater?
It is never okay - Answer-According to federal requirements, under what conditions is it
okay for a person to ride the headache ball?
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