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NCCCO Telescopic Boom Crane- Swing Cab(TLL) Exam/23 Questions and Answers
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NCCCO Telescopic Boom Crane- Swing Cab(TLL) Exam/23 Questions and Answers
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NCCCO Telescopic Boom Crane- SwingCab(TLL) Exam/23 Questions and
Answers
A carrier-mounted crane that is set up on outriggers should have the tires on
the carrier - -Off the supporting surface
-A crane is operating with a long boom, on outriggers, on uneven ground.
Under these conditions it is important to - -Block under the float or pad to
achieve a 90 degree angle between the cylinder rod and the float or pad
-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 - -Increase
-A luffing jib is - -Raised or lowered independent of the main boom
-According to OSHA 1926 subpart cc, floats/pads must be fastened to the
outrigger/stabilizers when - -They are in use
-According to OSHA 1926 subpart cc, what function does the holding valve
on a vertical outrigger jack perform? - -Hold pressure in the vertical ram if a
hydraulic connection fails
-According to OSHA 1926 subpart cc, when extending outriggers from the
crane's upper structure, the operator shall - -Make visual contact or post a
signal person
-According to OSHA 1926 subpart cc, who determines if a crane can be used
for pick and carry operations? - -The manufacturer
-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
D. Vehicle identification number - -A. A fire extinguisher
-Capacities of telescopic boom truck cranes are based on what percentage
of tipping? - -85%
-During pick and carry operations, how is travel speed determined? - -
Manufacturers specifications
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