NCCCO TELESCOPIC BOOM CRANE- SWING CAB(TLL) EXAM WITH 100% CORRECT ANSWERS GRADED A+, Exams of Nursing

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NCCCO TELESCOPIC BOOM CRANE- SWING CAB(TLL) EXAM WITH 100% CORRECT ANSWERS GRADED A+ A crane is operating with a long boom, on outriggers, on uneven ground. Under these conditions it is important to - Correct 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? - Correct Answer Indicates the extended length of boom According to OSHA 1926 subpart cc, floats/pads must be fastened to the outrigger/stabilizers when - Correct Answer They are in use Accrane's jib is offset 15 degrees versus it's original 0 degree offset and the boom angle remains unchanged, the load radius will - Correct Answer Increase When leaving telescopic boom cranes unattended overnight or for longer periods, the boom should be - Correct 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 - Correct 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? - Correct Answer The manufacturer According to OSHA 1926 subpart cc, what function does the holding valve on a vertical outrigger jack perform? - Correct Answer Hold pressure in the vertical ram if a hydraulic connection fails When a crane's telescopic boom sections are required to be extended equally, and the are not, the - Correct Answer Longest section can be overloaded With the boom extension mounted on the boom tip, the main boom rating must be reduced to compensate for the boom extension's - Correct Answer Effective weight According to OSHA 1926.1433, which of the following must be on the crane? A. A fire extinguisher B. Anti two-block warning system C. Battery disconnect switch When operating a rough terrain crane, what is the most stable quadrant of operation? - Correct Answer Front When operating a telescopic boom truck crane, what is the most stable quadrant of operation? - Correct Answer Rear Capacities of telescopic boom truck cranes are based on what percentage of tipping? - Correct Answer 85% When working on rubber, a rough terrain crane's capacity is based on what percentage of tipping? - Correct Answer 75% What is the primary concern when operating rough terrain cranes on rubber at high boom angles? - Correct Answer Backward stability During pick and carry operations, how is travel speed determined? - Correct Answer Manufacturers specifications