NCCCO Mobile Crane Inspections || 25 QUESTIONS|| CORRECT ANSWERS|| 100% VERIFIED!

How does the operator verify the LMI's boom length or load radius reading? - ANSWER Actual measurements On whose recommendations should a preventive maintenance program be set-up? - ANSWER Crane manufacturer The proper way to calibrate a boom angle indicator is; - ANSWER Using a level, raise the boom to horizontal and set the indicator at 0 degree 1. Eccentric main boom tip reeving causes; A. Increase hoisting sheave wear B. Increase wire rope wear C. Twisting of the boom D. All of above - ANSWER D. all of the above A frequent inspection is defined as - ANSWER Daily to monthly Load test for cranes should not exceed_____________% of the manufacturer's rating. - ANSWER 110% B30.5 requires load indicator on cranes when it's maximum capacity exceeds; - ANSWER 3 tons and above