EXAM FOR NCCCO- QUESTIONS AND
ANSWERS
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?
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 is never okay - ANSWER -According to federal requirements, under what conditions is
it okay for a person to ride the headache ball?
ANSWERS
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?
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 is never okay - ANSWER -According to federal requirements, under what conditions is
it okay for a person to ride the headache ball?
