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NWSA TTT-1 Written Test Practice Questions & Answers
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NWSA TTT-1 Written Test Practice Questions & Answers
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NWSA TTT-1 Written Test Practice Questions &Answers
Once the lifting path is determined, the vehicle mounted capstan should be
moved as close as possible to what? Right Ans - The lifting stage area
An antenna that can transmit 360° Right Ans - omni-directional
When inspecting wire rope diameter, the actual diameter is slightly larger
then the specified diameter. T or F Right Ans - True
what is the factor of safety specified for rigging equipment? Right Ans - 5 to
1
exposure to ionizing radiation does what to the human body? Right Ans -
permanently changes cells
a good rule of thumb is to stay 6 feet or more away from the centerline of an
active antenna. T or F Right Ans - True
when you are using synthetic rope for lifting loads everyday, how often should
it be inspected? Right Ans - daily
at minimum, how often should a competent rigger have refresher training?
Right Ans - refresher training every 2 years (rescue practice is annual)
what is the factor of safety specified for synthetic rope? Right Ans - 10 to 1
the person operating the capstan needs a clear view of what? Right Ans -
the load and signal person
when using bolts or u-bolts with a slotted hole present, in what order are the
components installed? Right Ans - flat washer, lock washer, then nut
which government organization regulates tower lighting? Right Ans - FAA
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