NCCCO CORE EXAM REAL EXAM QUESTIONS AND ANSWERS GRADED A+

NCCCO CORE EXAM REAL EXAM QUESTIONS AND ANSWERS GRADED A+ Which of the following correctly states the requirements for hooks used to hoist employees on a crane- supported personnel platform? - ANSWER - Hooks shall have a latch that closes and locks OSHA permits hoisting of personnel by a crane as long as the employer can show: - ANSWER - There is no less hazardous or practical way Before lifting an occupied personnel platform on a job site the crew must ensure they perform which of the following? - ANSWER - Must attend a pre- lift meeting Must fully deploy all outriggers Must preform a trial lift Which of the following standards or regulations governs the lifting of personnel in construction? - ANSWER - OSHA 1926. 1431 According to OSHA 1926.1431, which device listed below must be attached to the crane? - ANSWER - Anti-two-block According to OSHA 1926.1431, which of these hoist options is prohibited? - ANSWER - Hoist free fall Inside the personnel platform except for gates, how much of the perimeter must contain a grab rail for the occupants? - ANSWER - 100% According to OSHA 1926. 1431, during personnel platform hoisting operations access gates NOT swing in which direction? - ANSWER - Outward OSHA 1926. 1431 states that tag lines must be used: - ANSWER - When necessary to control platform While hoisting in a personnel platform, direct communication must be maintained between the signal person and who? - ANSWER - Operator, Rigger According to OSHA 1926, 1431, at wind speed must a qualified person be consulted? - ANSWER - 20 mph According to OSHA, when working near power lines when is a dedicated spotter required? - ANSWER - When crane operator is unable to see the warning line of signs According to OSHA , when operating near high voltage power lines, what clearance shall be required when the rating of the lines is 275kV? - ANSWER - 20 feet w/encroachment precautions According to OSHA 1926. 1408, the minimum clearance between any part of the crane and power lines rated 50kV or below shall be: - ANSWER - 10 feet w/encroachment precautions Before leveling a mobile crane on outriggers, an operator should ensure: - ANSWER - there is no weight of the crane bearing on any tires Operating a mobile crane with a long boom, on uneven ground, what support condition should be considered? - ANSWER - Keeping 90 degree angle between cylinder rod and pad