CDL GENERAL KNOWLEDGE TEST (WV) - PRACTICE TEST

11. If you feel drowsy, you should _______ before driving.
listen to upbeat music
drink coffee
sleep
exercise
12. Confused drivers may:
change lanes for no apparent reason.
change direction suddenly.
stop without warning.
All of the above.
13. Air brakes:
are prohibited on larger vehicles.
can improve fuel efficiency.
are an effective way to stop large and heavy vehicles.
should be used only when driving on wet roads.
14. When the temperature drops, which of the following surfaces will become icy first?
Underpasses
Off-ramps
Curves
Bridges
15. When approaching a vehicle as part of a pre-trip inspection, the driver should look under the vehicle for all of the following except:
Grease
Fresh oil
Windshield wiper fluid
Coolant
16. In ideal conditions, if you are driving at 55 mph your vehicle will travel a minimum of _______ until you can bring it to a complete stop.
250 feet
At least 350 feet
419 feet
209 feet
17. Containerized loads:
should exceed gross weight and axle weight limits.
must be inspected before and after the trip.
are generally used for freight carried part way by rail or ship.
All of the above.
18. Placards are:
signs put on the outside of a vehicle that identify the hazard class of the cargo.
signs put on the inside of a vehicle that remind the driver of the type of cargo he or she is carrying.
used to warn others when the Gross Vehicle Weight (GVW) exceeds 10,000 pounds.
signs that warn others to stay at least 500 feet away from the vehicle.
19. Which of the following is NOT a common cause of vehicle fires?
Flammable cargo
Under-inflated tires
Broken fuel pipe
Headlights out of adjustment
20. ABS will:
increase your average speed.
not give you more control over the vehicle during braking.
shorten your stopping distance.
not change your normal braking capability.
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