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Before leveling a mobile crane on outriggers, an operator should ensure: - 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? - Keeping 90 degree angle between cylinder rod and pad What is the primary purpose fir a rooster sheave or auxiliary boom point sheave? - Separate the boom hoist lines How many randomly broken wires in a lay length must there be on a mobile cranes hoist line, ...

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Timber or steel - Answer These materials should be used when setting up on soft surfaces such as soft ground, asphalt or backfilled material Over the corner - Answer On crawler cranes, which boom position creates the greatest ground pressure Blocking - Answer Allows the weight of the crane and load to be distributed over a greater surface area. Should be used under outrigger floats at all times. 3 - Answer Blocking should be at least how many times the surface area of the float ...

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Operating A mobile crane with a long boom, on uneven ground, what support condition should be considered? A) Blocking under the outrigger berms B) Keeping a 75 Degree angle between cylinder rod and pad C) Keeping a 90 Degree angle between cylinder rod and pad D) Blocking under the front bumper weight - CORRECT ANSWERS-C) Keeping a 90 Degree angle between cylinder rod and pad When may blocking (Cribbing) be placed under outrigger beams on mobile cranes? A) Extending Beams B) Increasing C...