Cab (TLL)/Questions And Answers
Graded (A+)
Quiz: A crane is operating on uneven ground with a long boom, on outriggers. Under
these conditions, it is vital to ;ANSWER - block under the float or pad to produce a
90-degree angle between the cylinder rod and the float.
Quiz: What is the use of a boom length indicator? - Answer: Indicates the expanded
length of the boom.
Quiz:According to OSHA 1926 subpart cc, floats/pads must be connected to
outriggers/stabilizers when -Answer: They're in use.
Quiz: If a crane's jib is offset 15 degrees from its original 0 degree offset, and the boom
angle remains constant, the load radius - Answer:Increase
Quiz:When leaving telescopic boom cranes unattended overnight or for extended periods,
the boom should be;Answer- fully retracted and stowed.
Quiz: On a telescopic boom truck crane with all 5 outriggers properly positioned, the
working area diagram will indicate the "over front" region - Answer: Determined by the
crane manufacturer.
Quiz: According to OSHA 1926 subpart cc, who decides whether a crane can be used for
pick and carry operations? - Answer: The maker.