NCCCO TEST PREP
What should an operator do if a crane load moment indicator malfunction? - Answer-Cease crane
operation, and report the condition to the supervisor
Where are the standard method hand signals found? - Answer-ASME B30.R.
What happens to the leverage of the load on crane as the boom is being lowered? - Answer-Increases
When is it OK to temporarily bypass the cranes overload warning system? - Answer-During assembly and
disassembly operation
What capacity should you use when the boom length of the crane falls between the length listed in the
low chart? - Answer-A length estimated between the length in the charts
What action does signal person intends to operator to perform if he extends his arm and shoulder
height, makes a fist his hand, and sticks his or her thumb up? - Answer-Boom up
When hoisting personnel within what percentage of level muscle telescopic boom crane be in order for
the girls reading in low chart remain valid? - Answer-1%
What is the net capacity of a crane unless the manufacturer states otherwise? - Answer-The capacity
listed in a low chart, minimize the weight of the rigging and all attachment
, What may happen to a properly reload when lift off the ground unless operator takes account of boom
deflection? - Answer-It could swing out away from the crane
Who should've operator respond to a "stop" signal from? - Answer-Anyone
Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the
manufacturer states otherwise? - Answer-front
According to federal requirements, under what conditions is it okay for a person to ride the headache
ball? - Answer-never
What percentage do most manufacturers require a cranes load charge capacity to be reduced for duty
cycle operation such as high volume concrete placement - Answer-20%
From which two point should the boom be measured? - Answer-From the boom hinge pins to the center
of the boom tip sheave
What is the preferred method of installing wire rope from a reel onto a hoist drum? - Answer-The rope
runs from the top of the Rio to the top of the drum
Over rich Quadrant our truck cranes, capacities, usually greater? - Answer-Over the rear
according to OSHA, which assessable area of an operating crane must be barricaded? - Answer-Swing
radius of the rear of the rotating structure
What is OSHA's regulation governing cranes in construction? - Answer-1926.1400
Under which circumstances is a crack in the windshield of a crane cab is okay? - Answer-If it's cause on
no visible distortion that would interfere with safe operations
What should an operator do if a crane load moment indicator malfunction? - Answer-Cease crane
operation, and report the condition to the supervisor
Where are the standard method hand signals found? - Answer-ASME B30.R.
What happens to the leverage of the load on crane as the boom is being lowered? - Answer-Increases
When is it OK to temporarily bypass the cranes overload warning system? - Answer-During assembly and
disassembly operation
What capacity should you use when the boom length of the crane falls between the length listed in the
low chart? - Answer-A length estimated between the length in the charts
What action does signal person intends to operator to perform if he extends his arm and shoulder
height, makes a fist his hand, and sticks his or her thumb up? - Answer-Boom up
When hoisting personnel within what percentage of level muscle telescopic boom crane be in order for
the girls reading in low chart remain valid? - Answer-1%
What is the net capacity of a crane unless the manufacturer states otherwise? - Answer-The capacity
listed in a low chart, minimize the weight of the rigging and all attachment
, What may happen to a properly reload when lift off the ground unless operator takes account of boom
deflection? - Answer-It could swing out away from the crane
Who should've operator respond to a "stop" signal from? - Answer-Anyone
Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the
manufacturer states otherwise? - Answer-front
According to federal requirements, under what conditions is it okay for a person to ride the headache
ball? - Answer-never
What percentage do most manufacturers require a cranes load charge capacity to be reduced for duty
cycle operation such as high volume concrete placement - Answer-20%
From which two point should the boom be measured? - Answer-From the boom hinge pins to the center
of the boom tip sheave
What is the preferred method of installing wire rope from a reel onto a hoist drum? - Answer-The rope
runs from the top of the Rio to the top of the drum
Over rich Quadrant our truck cranes, capacities, usually greater? - Answer-Over the rear
according to OSHA, which assessable area of an operating crane must be barricaded? - Answer-Swing
radius of the rear of the rotating structure
What is OSHA's regulation governing cranes in construction? - Answer-1926.1400
Under which circumstances is a crack in the windshield of a crane cab is okay? - Answer-If it's cause on
no visible distortion that would interfere with safe operations
