CALIFORNIA CDL PRACTICE TEST - GENERAL KNOWLEDGE

11. When faced with an emergency, drivers should:
come to a stop if it is safe to do so.
drive away as quickly as possible.
immediately drive to the nearest police station.
12. What factors can cause brakes to fade?
Dirt roads and in unpaved yards.
Excessive heat and brakes out of adjustment.
Slippery surfaces and shaded areas.
13. The air storage tanks:
are used to hold compressed air.
stop the compressor from pumping air.
are connected to the engine through gears or a v-belt.
14. Which of these is a possible consequence of forcing an automatic transmission into a lower gear at high speed?
Loss of hydraulic pressure
Loss of steering control
Loss of all engine braking effect
15. What is Gross Vehicle Weight (GVW)?
A vehicle's maximum weight rating, specified by its manufacturer.
The total weight of a single vehicle including its cargo.
The total weight of a vehicle, including that of any trailers.
16. Which of the following statements about cargo needing special attention is true?
Hanging meat in a refrigerated truck is a very stable load with a low center of gravity.
Dry bulk tanks require special care because they have a high center of gravity.
Overweight loads do not require special transit permits during daylight hours.
17. If a tire fails while you are driving, you should:
call your supervisor for instructions.
stay off the brake until your vehicle has slowed down.
stop on the roadway if possible.
18. ABS:
is not required on newer trucks.
is not available for doubles and triples.
gives you more control over the vehicle during braking.
19. If you find anything unsafe during the pre-trip inspection, you are required to:
drive cautiously until it is fixed.
get it fixed before driving.
write it in your inspection report.
20. On ramp/off ramp curves should be taken:
slightly below the posted speeds.
well below the posted speeds.
at the posted speeds.
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