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NCCCO OVERHEAD CRANE TEST EXAM 2024- 2025
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When using a remote or radio control, it is important to? change battery at beginning of shift Before using rigging, the operator should be aware of the? highest capacity rating Overhead cranes should be parked in? an area where it will not cause an unsafe condition What should you do when the hook or load is moving above personnel? sound a warning signal Cranes shall not be used for side pulls unless? specifically authorized by a responsible person
According to OSHA, power supply to the runway shall be controlled by? the switch or circuit breaker ASME B30 standards are designed to? recommend safety What is the ASME volume that pertains to overhead cranes? B30. The hoist limit switch which controls the upper limit of the load block.. (finish phrase) shall not be used as an operating control According to OSHA, what type of chain should be used by an overhead crane? alloy According to ASME B30.2, the removal criteria for regular lay wire rope is four broken wires in one strand, in one lay or twelve randomly distributed broken..(finish phrase)
qualified engineer Who should establish a maintenance program for an overhead crane? manufacturer When shall inspection of below the hook devices be performed? during the shift Which of the ASME standards listed are for below the hook lifting devices? a) ASME B30. b) ASME B30. c) ASME B30. d) ASME B30. ASME B30. When preparing to use a remote or radio control device, it is important to? change battery at the beginning of the shift Who can authorize side loading of an overhead crane?
qualified person What is the purpose of a restraining cord used on the pendant control box of an overhead crane? prevent strain on electric cord When inspecting the electrical connectors on the trolley of an overhead crane, which of the following is cause for concern? a) No warning label. b) Un-even welds. c) Pitting and wear. d) Lagging and wire rope. pitting and wear Which of the items listed below is effected the most by side loading an overhead crane? a) The trolley rails. b) The wire rope. c) The drum lagging. d) The bridge girder. the wire rope Long loads should be handled by which of these below the hook lifting devices?
five According to ASME B30.2, what is the safety factor for rigging? 5 to 1 According to O.S.H.A. frequent Inspections shall be performed when? daily to monthly According to ASME B30.2 a frequent inspection must be performed by a? designated person According to ASME B30.2, the maximum twist of the hook can't exceed? 10 degrees When inspecting electrical contacts, what are the signs they are bad? pitted or burned
According to ASME B30.2, what type of fire extinguisher is required for overhead cranes? 10BC Before leaving an overhead crane unattended, attached loads should be? lowered to the floor Before using your hand to steady any load, you should? follow company policy According to OSHA, the rated capacity of all overhead cranes shall be? clearly marked on the side of the crane When attaching spreaders to any load, you must keep in mind of what? the lower the spreader angle the greater the tension What is the order of hitch strength? basket, vertical, choker
A swinging load should be controlled by the? bridge and trolley controller What should be the first step in a daily inspection of an overhead crane? check the main switch What should be done with an unbalanced load? lower load to the floor When making a lift, where should the load block be positioned? vertically over the load's center of gravity When energizing the crane, the controller should be in what position? neutral According to A.S.M.E., warning signals shall be given when?
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? one According to O.S.H.A., when is the proper time to check the hoist brake? during the first lift In the event of an emergency, who may give the stop signal? anyone According to ASME B30.2, before lifting a load the hoist ropes will be free of kinks and? untwisted An object weighs 150 pounds per cubic foot, it measures 5' long X 3' wide X 2' high, how much does it weigh? 4,500 pounds
What is the safe working load (SWL) of a wire rope defined as? breaking strength divided by safety factor What is the vertical movement of an overhead crane controlled by? hoist controller Swinging loads can be controlled by the use of the? bridge or trolley controls What is the first step in a daily inspection? main switch locked in off position If the load does not balance properly after being raised, what step should be taken? lower the load to the ground When making a lift, what position should the trolley be in?
vertical to the load What position should all controllers be in when energizing? either neutral or off ASME B.30.2 states that the minimum number of wraps on the hoisting drum should never be less than ______________unless a lower limit device is provided. two wraps Before leaving a crane cab unattended, any attached load shall be? landed What is the purpose of the upper limit switch (the only one required by OSHA)? limit the hoist travel When any machinery or apparatus is found to be defective or inoperative on the crane, the person discovering this condition should do what? report it to the supervisor
If possible, always try to keep horizontal sling angles at what degree? greater than 60 degrees Whenever a situation calls for placing both ends of a sling into a hook or placing more than one sling into a hook, what piece of rigging hardware for making this connection should be used? a shackle How can shock loading of rigging equipment be prevented? by applying loads to rigging equipment more slowly when lifting What are the runways on which the crane runs up and down the plant called? rails What is the minimum safety factor for overhead crane wire ropes? 3.5 to 1 Which of the following standards applies to overhead cranes? a)OSHA 1910. b)ASME B30.
c)PCSA 1926. d)ASME B30. ASME B30. What type of control operation do Floor operated overhead cranes use? pendant The term plugging refers to? reversing power for stopping When hoisting, which position of the hoist controller will result in the slowest speed? first position Steel Plate weighs 40 pounds per inch, What is the approximate weight of a steel plate 8 ft. long, 5 ft. wide and 3 inches thick? 3,800 lbs Overhead cranes may be modified provided they are checked thoroughly by a? qualified engineer
a)O.S.H.A. 1910. b)A.S.M.E. B30. c)O.S.H.A. 1910. d)A.S.M.E. B30. O.S.H.A 1910. Which item listed below, must be marked on all overhead cranes? a)Manufacturer name. b)Maximum capacity. c)Rated capacity. d)Model of crane. rated capacity Whenever rigging equipment is found to be defective, what step should be taken? consult your supervisor for the proper method to remove the defective item from service
