Mobile Crane Questions Test #4 With
Correct Answers
Jib offset is the jib angle to the: - CORRECT ANSWER✔✔-Boom.
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All hazards and problems that are found on the worksite should be
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identified: - CORRECT ANSWER✔✔-At the preoperational worksite
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inspection.
Which of the following OSHA regulations govern suspended personnel
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platforms - CORRECT ANSWER✔✔-OSHA 1926.1400(e).
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According to OSHA the prohibited zone without a spotter for powerlines
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that are 60 kV, is: - CORRECT ANSWER✔✔-15 ft.
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What percentage of gross capacity is used when lifting with more than
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one crane? - CORRECT ANSWER✔✔-75%.
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You are required to pass a physical exam every _______ years.
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According to ASME B30.5? - CORRECT ANSWER✔✔-3 years.
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, How many broken wires at an end socket of a standing wire rope are
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allowed before the wire rope must be replaced? - CORRECT
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ANSWER✔✔-1.
When operating a mobile crane, you inspect your running wire rope at
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least: - CORRECT ANSWER✔✔-Every shift.
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When lifting a load with more than one crane, it is important to: -
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CORRECT ANSWER✔✔-Keep the hoist lines of both cranes vertical.
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Rotation resistant wire rope has a design factor of: - CORRECT
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ANSWER✔✔-5 to 1. | |
Line pull is: - CORRECT ANSWER✔✔-The amount of weight a drum will
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hoist for a given layer.
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Boom length is: - CORRECT ANSWER✔✔-Center of the foot pins to the
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center of the head sheave pins.
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The weight of the stowed jib used in the load calculation: - CORRECT
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ANSWER✔✔-Effective weight. |
A crane's rated capacity is based upon: - CORRECT ANSWER✔✔-
| | | | | | | | |
Structural and stability. | |
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 1926.1400(e).
| | | |
According to OSHA the prohibited zone without a spotter for powerlines
| | | | | | | | | |
that are 60 kV, is: - CORRECT ANSWER✔✔-15 ft.
| | | | | | | | |
What percentage of 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 are
| | | | | | | | | | | | | |
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✔✔-Every shift.
| | | |
When lifting a load with more than one crane, it is important to: -
| | | | | | | | | | | | | |
CORRECT ANSWER✔✔-Keep the hoist lines of both cranes vertical.
| | | | | | | |
Rotation 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 for 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 jib used in the load calculation: - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-Effective weight. |
A crane's rated capacity is based upon: - CORRECT ANSWER✔✔-
| | | | | | | | |
Structural and stability. | |
