![]() 6 6 what is the minimum design (unless rotation resistant) factor required for a right regular lay, boom or hoist wire rope?ĭ. 1 1 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?ĭ. secured to the mats secured to the outriggers cylinder on a mobile crane, how many broken wires are permitted at the connection of a pendant before it must be taken out of service?ĭ. raised to touch the tires firmly on the groundĭ. sufficient to support three times the applies loadī. pendant line pendant line when lifting on outriggers, the floats or pads should always be:Ī. 2 inch 1/2 inch Which type of wire rope listed below is installed on most cranes?ĭ. ![]() ![]() ![]() right regular lay The hoist drum flange shall extend a minimum of _ over the top layer of wire rope at all times while crane is in operation.ĭ. Eccentric main boom tip reeving causes which of the following: twisting of the main boom which type of wire rope listed below is installed on MOST cranes?ĭ. How does high wind affect a mobile crane with a long boom? Introduces side load onto the boom When is the only time the outrigger beams should be less than fully extended? The load chart indicates that this is allowed (always make sure that it is safe first) What is the primary purpose for a rooster sheave or auxiliary boom point sheave? separate the load hoist lines. ![]()
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