NCCCO Exam Questions With 100

NCCCO Exam Questions With 100% Correct Answers | Verified | Latest Update Boom up - Correct 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% - Correct 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 - Correct 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?

• broken wires in 6 rope diameters - Correct 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

• Correct 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 - Correct Answer-What may happen to a properly rigged load when lifted off the ground unless the operator takes account of boom deflection?Swing - Correct Answer-What Standard Method hand signal is being illustrated?Anyone - Correct Answer-Who should an operator respond to a "stop" signal from?The fron - Correct 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 - Correct Answer-What is the definition of "operating radius?" They are based on the stability of the crane - Correct Answer-What applies to the capacities below the bold line shown on a load chart?Over the front - Correct Answer-In which quadrant are rough terrain crane capacities generally greater?

• / 1