25, 12:23 AM NCCCO MOBILE CRANE

7/16/25, 12:23 AM NCCCO MOBILE CRANE

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NCCCO MOBILE CRANE ACTUAL EXAM -

\LATEST UPDATE \COMPLETE QUESTIONS AND

CORRECT DETAILED ANSWERS \ASSURED PASS

ALREADY GRADED PASS \GRADED A+

Terms in this set (99)

• 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?

• Boom down
• Swing
• Boom up
• Extend boom

c.

• 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?

• 1%
• 2%
• 5%
• 8%
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• 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?

• Climb down carefully from

the crane cab

• Jump down, feet together
• Stay in the cab until the

lines are de- energized

• Get as far away from

the crane as possible c.

• According to OSHA

1926.1413, how many randomly distributed broken wires in rotation-resistant rope are cause for replacement of the rope?

• 1 broken wire in 6 rope

diameters

• 2 broken wires in 30 rope

diameters

• 3 broken wires in one

strand in one lay

• 2 broken wires in 6 rope

diameters d.

• What is the net capacity

of a crane on main boom unless the manufacturer states otherwise?

• The capacity listed in

the load chart minus the weight of the rigging and all attachments

• The capacity listed in the

load chart plus the weight of the rigging and all attachments

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• The capacity listed in

the load chart minus the weight of the rigging and all attachments not in use

• The capacity listed in

the load chart minus the weight of the rigging alone

• What may happen to a

properly rigged load when lifted off the ground unless the operator takes account of boom deflection?

• It could swing out away from

the crane

• It could swing in towards the

crane

• It could raise absolutely

vertically

• It could shift in its rigging

a.

• What Standard Method

hand signal is being illustrated?

• Swing
• Stop
• Emergency Stop
• Travel

a.

• Who should an operator

respond to a "stop" signal from?

• Appointed signal person

only

• Project manager only
• Superintendent only
• Anyone
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