Best Grades Must Pass Latest Update Correct Answers

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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? 1 / 3

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• 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
• 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 2 / 3

~ 1 ~ for inquiry mail me @ [email protected] Best Grades | Must Pass | Latest Update | Correct Answers | /  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

 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?
• / 3