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HAZMAT CDL PRACTICE TEST - IDAHO

11. When driving at night, to avoid glare from oncoming vehicles you should:
look slightly to the right at a right lane or edge marking.
look directly at lights of oncoming vehicles.
put your own high beams on when other drivers do not put their low beams on.
12. Empty trucks have the best braking. True or False?
True.
False.
It depends on the cargo.
13. Before leaving your vehicle unattended, you should:
Apply the parking brake.
Remove the keys.
All of the above.
14. A vehicle inspection should be done:
once every month.
the same way each time so you are less likely to forget something.
differently each time, so you are less likely to forget something.
15. When the temperature drops:
bridges usually freeze after other parts of the roadway.
bridges will not freeze.
bridges will freeze before the road will.
16. During an en route inspection, you discover an overheated tire. You must:
lower the tires air pressure by at least 15 psi.
wait at least one hour before continuing your trip.
Safely remove the tire and place it at a safe distance from your vehicle.
17. Two of the most common causes of tire fires are:
Driver smoking and bleeding tar.
Loose lug nuts and duals that touch.
Duals that touch and under-inflated tires.
18. If you are being tailgated, you should do all of the following except:
Turn on your taillights
Increase your following distance
Reduce your speed gradually
19. After an accident, an improper use of flares could cause:
air pressure to build from 50 to 100 psi within 2 minutes.
the springs to put on the brakes.
a fire if spilled fuel is on the ground.
20. When you take a break in the middle of your trip, you should check:
gauges for signs of trouble.
heater, defroster and windshield wiper blades.
tires, brakes, lights and cargo securement devices.
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