NCCCO test #4 UPDATED ACTUAL Exam
Questions and CORRECT Answers
Jib offset is the jib angle to the - CORRECT ANSWER - Boom
All hazards and problems that are found on the worksite should be identified: - CORRECT
ANSWER - At the preoperational worksite inspection
Which of the following OSHA regulations govern suspended personnel platforms: - CORRECT
ANSWER - OSHA 1926. 1431
According to OSHA 1926.1408 the prohibited zone for powerlines that are 60 Kv is: -
CORRECT ANSWER - 15 feet
What percentage of the gross capacity is used when lifting with more than one crane? -
CORRECT ANSWER - 75%
You are required to pass a physical exam every________ years according to ASME B30.5 -
CORRECT ANSWER - 3 years
How many broken wires at an end socket of a standing wire rope allowed before the wire rope
must be replaced? - CORRECT ANSWER - 1
When operating a mobile crane, you inspect your running wire rope at least: - CORRECT
ANSWER - Prior to each shift
When lifting a load with more than one crane, it is important to - CORRECT ANSWER -
Keep the hoist lines of both cranes vertical
Location resistant wire rope has a design factor of: - CORRECT ANSWER - 5 to 1
, Line pull is - CORRECT ANSWER - The amount of weight a drum will hoist over a given
layer
Boom length is - CORRECT ANSWER - Center of the foot pins to the center of the head
sheave pins
The weight of the stowed Jim use in the load calculation is: - CORRECT ANSWER -
Effective weight
Hey cranes rated capacity is based upon: - CORRECT ANSWER - Structural and stability
When lifting a suspended personnel platform the safety factor for the rigging hardware is: -
CORRECT ANSWER - Five times the intended load
If using cranes of different rated capacities, the crane with the larger rated capacity: - CORRECT
ANSWER - Should be hooked a distance closer to the loads center of gravity
Hoist ropes that are not rotation resistant must have a design factor of - CORRECT
ANSWER - 3.5 to 1
Backward stability on an RT crane could be a problem when the crane is working: - CORRECT
ANSWER - Over the side at a minimum radius
It is important to inspect rotation resistant wire rope more frequently because: - CORRECT
ANSWER - Internal damage will occur more frequently
It is important to know when lubricating a wire rope that the lubrication must: - CORRECT
ANSWER - Not hinder visual inspection
Questions and CORRECT Answers
Jib offset is the jib angle to the - CORRECT ANSWER - Boom
All hazards and problems that are found on the worksite should be identified: - CORRECT
ANSWER - At the preoperational worksite inspection
Which of the following OSHA regulations govern suspended personnel platforms: - CORRECT
ANSWER - OSHA 1926. 1431
According to OSHA 1926.1408 the prohibited zone for powerlines that are 60 Kv is: -
CORRECT ANSWER - 15 feet
What percentage of the gross capacity is used when lifting with more than one crane? -
CORRECT ANSWER - 75%
You are required to pass a physical exam every________ years according to ASME B30.5 -
CORRECT ANSWER - 3 years
How many broken wires at an end socket of a standing wire rope allowed before the wire rope
must be replaced? - CORRECT ANSWER - 1
When operating a mobile crane, you inspect your running wire rope at least: - CORRECT
ANSWER - Prior to each shift
When lifting a load with more than one crane, it is important to - CORRECT ANSWER -
Keep the hoist lines of both cranes vertical
Location resistant wire rope has a design factor of: - CORRECT ANSWER - 5 to 1
, Line pull is - CORRECT ANSWER - The amount of weight a drum will hoist over a given
layer
Boom length is - CORRECT ANSWER - Center of the foot pins to the center of the head
sheave pins
The weight of the stowed Jim use in the load calculation is: - CORRECT ANSWER -
Effective weight
Hey cranes rated capacity is based upon: - CORRECT ANSWER - Structural and stability
When lifting a suspended personnel platform the safety factor for the rigging hardware is: -
CORRECT ANSWER - Five times the intended load
If using cranes of different rated capacities, the crane with the larger rated capacity: - CORRECT
ANSWER - Should be hooked a distance closer to the loads center of gravity
Hoist ropes that are not rotation resistant must have a design factor of - CORRECT
ANSWER - 3.5 to 1
Backward stability on an RT crane could be a problem when the crane is working: - CORRECT
ANSWER - Over the side at a minimum radius
It is important to inspect rotation resistant wire rope more frequently because: - CORRECT
ANSWER - Internal damage will occur more frequently
It is important to know when lubricating a wire rope that the lubrication must: - CORRECT
ANSWER - Not hinder visual inspection
