CDL PRACTICE TEST (GA) - GENERAL KNOWLEDGE TEST

41. To test your hydraulic brakes for leaks:
apply firm pressure to the brakes for five seconds, then pump them three times.
pump the brake pedal three times, then hold it down for five seconds.
turn off the engine and and listen for leaks.
None of the above.
42. Which of the following is NOT checked in a pre-trip inspection?
Brake controls
Safety equipment
Cargo securement
The amount of fuel in the vehicle
43. Fatigue:
increases the chance of an accident.
does not impair vision and judgment.
has little or no effect on driving.
can easily be prevented by drinking coffee.
44. The spring brakes come on:
when you bring the vehicle to a complete stop right away.
when air pressure in both air brake systems rises to a value set by the manufacturer.
when main air pressure is lost.
when you lose ABS control.
45. When more cargo is piled up in a truck, the center of gravity moves:
to the right side of the truck.
closer to the ground.
higher up from the road.
to the left side of the truck.
46. When is it safe to remove the radiator cap?
When you can touch the radiator cap with your bare hand.
Whenever coolant has to be added to the system.
As soon as you've stopped, as long as the engine is not hot.
It is always safe.
47. When backing a truck you should:
back and turn toward the right side.
always rely on your mirrors.
get out and walk around the vehicle before you begin to back.
look straight ahead.
48. To keep the engine cool in hot weather, you should:
check v-belt tightness by pressing on the belts.
make sure there is enough engine oil.
make sure the engine cooling system has enough water and antifreeze.
All of the above.
49. When approaching a stopped bus, you must be aware that:
a student may be driving the bus.
passengers may cross in front of or behind the bus.
passengers crossing in front of the bus can always see you.
passing a stopped bus is illegal.
50. Which of the following statements about alcohol is TRUE?
Most people can drink 2 beers without affecting their driving ability.
Drinking black coffee will help sober you up.
Taking a cold shower will help sober you up.
Time is the only method that works to sober you up.
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