NCCCO CORE QUESTIONS & ANSWERS 2025 Before leveling a mobile crane on outriggers, an operator should ensure: - ANS-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? - ANS-Keeping 90 degree angle between cylinder rod and pad What is the primary purpose fir a rooster sheave or auxiliary boom point sheave? - ANS-Separate the boom hoist lines How many randomly broken wires in a lay length must there be on a mobile cranes hoist line, before it should be removed from service? - ANS-6 On a mobile crane, how many broken wires are permitted at the end connection of a pendent before it must be taken out of service? - ANS-1 Type 1 rotation resistant hoist wire rope has a design factor of: - ANS-5 to 1 How many randomly distributed broken wires in rotation- resistant hoist wire rope are considered for replacement? - ANS-2 broken wires in 6 rope diameters The term net capacity is best defined by which of the terms listed below? - ANS-Gross capacity minus capacity deductions Mobile cranes that are set up on barges, shall have a list chart provided by which of the entities listed below? - ANS-
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