NCCCO Final Test Questions and
Correct Answers Graded A+ 100%
Complete Guaranteed Verified by
Experts
1. Which area do truck cranes without a 5th outrigger generally
have no lifting capacity unless the manufacturer states otherwise?:
The front
2. What is the definition of "operating radius?": The distance from the center of
rotation of the crane to the center of gravity of the load
3. What applies to the capacities below the bold line shown on a load
chart?: They are based on the stability of the crane
4. In which quadrant are rough terrain crane capacities generally
greater?: Over the front
1/
8
, 5. What percentage do most manufacturers requires a crane's
load chart capacity to be reduced by for duty cycle operations -
such as high-volume concrete placement?: 20%
6. From which two points should the boom be measured?: From the
boom hinge pins, to the center of the boom tip sheave
7. What is the preferred method of installing wire rope from a reel
onto a hoist drum?: Running the rope from the top of the reel, to the top of the drum.
8. Over which quadrant are truck crane capacities usually greater?:
Over the rear
9. According to OSHA, which accessible area of an operating crane
must always be barricaded?: The swing radius of the rear of the rotating superstructure
10. What is the OSHA regulation governing cranes in
construction?: 1926.1400
2/
8
Correct Answers Graded A+ 100%
Complete Guaranteed Verified by
Experts
1. Which area do truck cranes without a 5th outrigger generally
have no lifting capacity unless the manufacturer states otherwise?:
The front
2. What is the definition of "operating radius?": The distance from the center of
rotation of the crane to the center of gravity of the load
3. What applies to the capacities below the bold line shown on a load
chart?: They are based on the stability of the crane
4. In which quadrant are rough terrain crane capacities generally
greater?: Over the front
1/
8
, 5. What percentage do most manufacturers requires a crane's
load chart capacity to be reduced by for duty cycle operations -
such as high-volume concrete placement?: 20%
6. From which two points should the boom be measured?: From the
boom hinge pins, to the center of the boom tip sheave
7. What is the preferred method of installing wire rope from a reel
onto a hoist drum?: Running the rope from the top of the reel, to the top of the drum.
8. Over which quadrant are truck crane capacities usually greater?:
Over the rear
9. According to OSHA, which accessible area of an operating crane
must always be barricaded?: The swing radius of the rear of the rotating superstructure
10. What is the OSHA regulation governing cranes in
construction?: 1926.1400
2/
8
