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NCCCO Telescopic Boom Crane- Swing Cab(TLL) Winter Exam Review Questions and Answers 100% Pass A crane is operating with a long boom, on outriggers, on uneven ground. Under these conditions it is important to - Answer>>Block under the float or pad to achieve a 90 degree angle between the cylinder rod and the float or pad What is the purpose of a boom length indicator? - Answer>>Indicates the extended length of boom According to OSHA 1926 subpart cc, floats/pads must be fastened to the outrigger/stabilizers when - Answer>>They are in use A crane's jib is offset 15 degrees versus it's original 0 degree offset and the boom angle remains unchanged, the load radius will - Answer>>Increase When leaving telescopic boom cranes unattended overnight or for longer periods, the boom should be - Answer>>Fully retracted and stowed On a telescopic boom truck crane that has all 5 outriggers properly positioned, the working area diagram will indicate the "over front" area is - Answer>>Determined by the crane manufacturer According to OSHA 1926 subpart cc, who determines if a crane can be used for pick and carry operations? - Answer>>The manufacturer
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