NCCCO MOBILE CRANE 2024 – 2025 LATEST UPDATE WITH ALL QUESTIONS AND CORRECT ANSWERS GRADED A+

NCCCO MOBILE CRANE 2024 – 2025 LATEST UPDATE WITH ALL QUESTIONS AND CORRECT ANSWERS GRADED A+ A long boom crane at a short radius and out of level by 300 can see a reduction incapacity by as much as: - ANSWER-50% A multi crane lift shall require - ANSWER-Critical lift plan, reduction of gross capacity by 25% and one designated person in charge. A signal person shall be ________________. - ANSWER-designated person, tested According to ANSI B30.5, hand signal chart shall be posted where? - ANSWER-On the job site According to ASME B30.5, what are the minimal requirements to meet crane operatorqualifications? - ANSWER-Physical, Written Test, Practical Test An anti-two-block device can be used _________________ . - ANSWER-to test the LMI Crane stability is based on - ANSWER-lever principle Cranes should be load tested when? - ANSWER-After modifications 1. What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his/her thumb up? a. Boom down b. Swing c. Boom up d. Extend boom - ANSWER-c. 1. Where must the operator's manual be kept during crane operations? a. The operator's manual must be kept in a location that is readily available b. The operator's manual must be kept in the cab at all times c. The operator's manual must be kept in the dispatch office d. The operator's manual must be kept in a secure place - ANSWER-b. 10. What is the definition of "operating radius?" a. The distance from the base of the boom to the center of the load b. The distance from the front of the crane to the center of gravity of the load c. The distance from the center of rotation of the crane to the center of the load d. The distance from the center of rotation of the crane to the center of gravity of the load - ANSWER-d. 10. What shall be in the operators cab during crane operations? a. load charts b. Inspection reports c. Hand signal chart d. The crane log - ANSWER-a. 11. What applies to the capacities below the bold line shown on a load chart? a. They are based on the structural strength of the crane b. They must not be used c. They are based on the stability of the crane d. They should only be used if the crane is set up on outriggers - ANSWER-c.