NCCCO Overhead Crane Exam With

NCCCO Overhead Crane Exam With 100% Correct Answers Overhead cranes with more than one hoisting unit shall have? - Correct Answer-Its rated load marked on it.How often does O.S.H.A. require a written wire rope inspection? - Correct Answer-Once a month What is the purpose of the "E" (Emergency) stop on an overhead crane? - Correct Answer-Removes power to entire crane.Most loads should be rigged to within how many degrees of level? - Correct Answer-5 According to ASME B30.2, what is the safety factor for rigging? - Correct Answer-5 to 1 According to O.S.H.A. frequent inspections shall be performed? - Correct Answer-Daily to monthly According to ASME B30.2 a frequent inspection must be performed by a? - Correct Answer-Designated person According to OSHA, the maximum twist of the hook can't exceed? - Correct Answer-10 degrees When inspecting electrical contacts, what are the signs they are bad? - Correct Answer- Pitted or burned According to ASME B30.2, what type of fire extinguisher is required for overhead cranes? - Correct Answer-10BC Before leaving an overhead crane unattended, attached loads should be? - Correct Answer-Lowered to the floor Before using your hand to steady any load, you should? - Correct Answer-Follow company policy According to OSHA, the rated capacity of all overhead cranes shall be? - Correct Answer-Clearly marked on the side of the crane When attaching spreaders to any load, you must keep in mind that? - Correct Answer- The lower the spreader angle the greater the tension 1 / 2

By order of hitch strength, which is correct?

• Vertical, basket, choker
• Basket, vertical, choker
• Basket, choker, vertical
• Choker, basket, vertical - Correct Answer-Basket, vertical, choker

According to OSHA, the maximum hook throat opening must not exceed? - Correct Answer-15% of its original size How many cubic feet is in a rectangular object that measures S At. X3 At. X2 ft.? - Correct Answer-30 cubic feet An object weighs 150 lbs per cubic foot and measures 4 ft. X3 A. X3 ft., what is its weight? - Correct Answer-5,400 lbs According to OSHA, how many wraps must be left on the hoist drum of an overhead crane with the hook at its lowest position? - Correct Answer-2 wraps The upper limit switch of all overhead cranes shall be tested every? - Correct Answer- Shift Vertical movement of an overhead crane is controlled by the? - Correct Answer-Hoist controller A swinging load should be controlled by the? - Correct Answer-Bridge and trolley controller What should be the first step in a daily inspection of an overhead crane? - Correct Answer-Check the main switch What should be done with an unbalanced load? - Correct Answer-Lower load to floor When making a lift, where should the load block be positioned? - Correct Answer- Vertically over the load's center of gravity When energizing the crane, the controller should be in what position? - Correct Answer- Neutral According do ASME, warning signals shall be given when? - Correct Answer-Starting and during movement According to A.S.M.E. B30.2, an overhead crane equipped with a lower limit device can have how many wraps left on the drum at its lowest point? - Correct Answer-One

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