NCCCO EXAM SCRIPT
ANSWERS TAGGED A+
✔✔the rope runs from the top of the reel to the top of the drum - ✔✔What is the preferred method of installing wire rope from a reel onto a hoist drum?
✔✔Over the rear. - ✔✔Over which quadrant are truck crane capacities usually greater?
✔✔The swing radius of the rear of the rotating superstructure - ✔✔According to OSHA, which accessible area of an operating crane must always be barricaded?
✔✔1926.1400 - ✔✔What is the OSHA regulation governing cranes in construction
✔✔As long as it causes no visible distortion that would interfere with safe operations - ✔✔Under which circumstance is a crack in the windshield of a crane cab okay?
✔✔As long as there is no less hazardous or practicable way - ✔✔Under which circumstance does OSHA permits hoisting of personnel by crane?
✔✔On-rubber chart - ✔✔Unless the manufacturer states otherwise, what crane capacity chart is appropriate when a crane is set up with 3 of its 4 outriggers extended and the fourth is retracted?
✔✔50% - ✔✔According to OSHA, while hoisting personnel, the total load must not exceed what percentage of the crane's rated capacity?"
✔✔Only with freely suspended loads - ✔✔When is side loading of crane booms permitted?
✔✔He/she intends to go ahead - ✔✔What is indicated if an operator makes two audible signals when moving a crane?
✔✔Never - ✔✔When may blocking (cribbing) be placed under outrigger beams?
✔✔Makes the crane more stable - ✔✔What is the result of placing timber blocking under the tips of the tracks on a crawler crane?
✔✔100% - ✔✔According to ASME, what percentage of the manufacturer's crane rating must not be exceeded if a load test is done on a repaired crane?
✔✔It depends if the idler or sprocket are in line or offset from the track rollers - ✔✔Where is the tipping axis of a crawler crane located?
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