Mobile Crane Exam Questions Test #2
With Correct Answers
When making a multiple crane lift it is important for the operator to
| | | | | | | | | | | | |
understand that: - CORRECT ANSWER✔✔-The weight may increase if
| | | | | | | | |
the other crane lands the load.
| | | | |
If a crane is not set-up level and the operator swings a load from the
| | | | | | | | | | | | | | |
high side, the load radius will: - CORRECT ANSWER✔✔-Increase.
| | | | | | | |
Most crane manufacturers reduce load capacity for duty-cycle
| | | | | | | |
operations because: - CORRECT ANSWER✔✔-Side-loading forces may
| | | | | | |
occur.
On whose recommendations should preventative maintenance program
| | | | | |
be set-up: - CORRECT ANSWER✔✔-C rane manufacturer.
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What is the standard rope used on most cranes? - CORRECT
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ANSWER✔✔-Right regular lay. | |
, The proper way to calibrate a boom angle indicator is: - CORRECT
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ANSWER✔✔-Using a level, raise the boom horizontal and set the | | | | | | | | | |
indicator at 0º. | |
The red area of a instrument gauge means: - CORRECT ANSWER✔✔-A
| | | | | | | | | | |
dangerous condition exists. | |
The best way to keep people from being injured from the counterweight
| | | | | | | | | | |
of
|
crane is to: - CORRECT ANSWER✔✔-Fence or barricade the tail swing
| | | | | | | | | | |
area of the crane.
| | |
Only approved attachments or extra counterweights made by the
| | | | | | | | |
manufacturer should be placed on the rear of the crane because: -
| | | | | | | | | | | |
CORRECT ANSWER✔✔-They could cause a backward stability problem.
| | | | | | |
What is the first thing an operator should do before going under a low
| | | | | | | | | | | | | |
pipe rack? - CORRECT ANSWER✔✔-Post a signal person to check
| | | | | | | | | |
clearance.
When working on outriggers, the only time they should be less than
| | | | | | | | | | | |
fully extended is when: - CORRECT ANSWER✔✔-There is a load chart for
| | | | | | | | | | |
this operation.
| |
With Correct Answers
When making a multiple crane lift it is important for the operator to
| | | | | | | | | | | | |
understand that: - CORRECT ANSWER✔✔-The weight may increase if
| | | | | | | | |
the other crane lands the load.
| | | | |
If a crane is not set-up level and the operator swings a load from the
| | | | | | | | | | | | | | |
high side, the load radius will: - CORRECT ANSWER✔✔-Increase.
| | | | | | | |
Most crane manufacturers reduce load capacity for duty-cycle
| | | | | | | |
operations because: - CORRECT ANSWER✔✔-Side-loading forces may
| | | | | | |
occur.
On whose recommendations should preventative maintenance program
| | | | | |
be set-up: - CORRECT ANSWER✔✔-C rane manufacturer.
| | | | | | |
What is the standard rope used on most cranes? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-Right regular lay. | |
, The proper way to calibrate a boom angle indicator is: - CORRECT
| | | | | | | | | | | |
ANSWER✔✔-Using a level, raise the boom horizontal and set the | | | | | | | | | |
indicator at 0º. | |
The red area of a instrument gauge means: - CORRECT ANSWER✔✔-A
| | | | | | | | | | |
dangerous condition exists. | |
The best way to keep people from being injured from the counterweight
| | | | | | | | | | |
of
|
crane is to: - CORRECT ANSWER✔✔-Fence or barricade the tail swing
| | | | | | | | | | |
area of the crane.
| | |
Only approved attachments or extra counterweights made by the
| | | | | | | | |
manufacturer should be placed on the rear of the crane because: -
| | | | | | | | | | | |
CORRECT ANSWER✔✔-They could cause a backward stability problem.
| | | | | | |
What is the first thing an operator should do before going under a low
| | | | | | | | | | | | | |
pipe rack? - CORRECT ANSWER✔✔-Post a signal person to check
| | | | | | | | | |
clearance.
When working on outriggers, the only time they should be less than
| | | | | | | | | | | |
fully extended is when: - CORRECT ANSWER✔✔-There is a load chart for
| | | | | | | | | | |
this operation.
| |
