contestada

Which of the following is an incorrect way to avoid struck-by rolling hazards?

A.
Position a worker to signal you when operating a vehicle in reverse gear without audible forward alarm
B.
Set parking brakes when vehicles and equipment are parked, and chock the wheels if they are on an incline
C.
Use traffic signs, barricades or flaggers when construction takes place near public roadways
D.
Wear seat belts when provided

Respuesta :

Its A. Without someone there to navigate you someone can get ran over and have a strucky by rolling

The answer is: A.Position a worker to signal you when operating a vehicle in reverse gear without audible forward alarm

When operating vehicle in reverse gear, the operator cannot always see whether the worker who gives the signal able to see the moving vehicles or not.

Which is why an audible sound for moving vehicles is needed so the other workers could notify the location of your vehicles and avoid themselves from being crushed.