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NCCCO MOBILE CRANE INSPECTIONS
QUESTIONS
WITH
When push the far left hand control lever forward the crane action will be; - ANSWERS-Swing toward the boom
On whose recommendations should a preventive maintenance program be set-up? - ANSWERS-Crane manufacturer
The proper way to calibrate a boom angle indicator is; - ANSWERS- Using a level, raise the boom to horizontal and set the indicator at 0 degree
- Eccentric main boom tip reeving causes;
- Increase hoisting sheave wear
- Increase wire rope wear
- Twisting of the boom
- All of above - ANSWERS-D. all of the above
A frequent inspection is defined as - ANSWERS-Daily to monthly
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