Control & Operation第 73 / 120 题
After uncoupling, you notice the landing gear crank handle is left extended. Why must it be secured?
a.It affects the trailer air pressure
b.It voids the inspection report
c.It changes the axle weight distribution
d.An unsecured handle can catch on a passing vehicle or on the tractor and cause injury or damage
解析
A crank handle left hanging is a physical hazard that can strike people or equipment moving nearby. It has no effect on air pressure, weight distribution, or the validity of an inspection report.
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