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NCCCO Mobile Crane Exam – VERIFIED QUESTIONS WITH

DETAILED ANSWERS || LATEST EDITION

Description:

This NCCCO Mobile Crane Exam study guide includes a full set of verified questions with 100% accurate answers and detailed explanations. Covers key topics such as crane operations, load charts, hand signals, rigging, boom configurations, safety protocols, and OSHA compliance. Perfect for candidates preparing for NCCCO Mobile Crane Operator certification.

Keywords:

NCCCO mobile crane exam crane operator certification load chart interpretation rigging and signaling boom configuration crane safety protocols OSHA crane regulations verified mobile crane questions crane operations test NCCCO study guide

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• 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%

a.

• 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
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• 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
• 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

a.

• 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
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