GENERAL KNOWLEDGE CDL TEST NEW MEXICO - PRACTICE TEST

41. Which of the following statements about using turn signals is true?
To keep others from trying to pass you, you should signal just before you turn.
You should use your turn signals when your vehicle is parked at the side of the road.
None of the above.
42. For fire safety, the correct list of items you should check during your pre-trip inspection is:
cargo, fuel, electrical and exhaust systems.
fuel and fire extinguisher.
tires, cargo, fuel, electrical and exhaust systems, fire extinguisher.
43. Antifreeze:
helps the engine only when the temperature is below freezing.
helps the engine under hot conditions as well as cold conditions.
helps the engine only under hot conditions.
44. If a trailer does not have spring brakes, to keep the trailer from moving you should:
use the service brakes.
use wheel chocks.
park on a slight decline.
45. Warnings on low bridges or underpasses:
are always posted.
are often posted, but sometimes they are not.
must be posted.
46. Activities inside the vehicle that can distract your attention include:
adjusting the radio.
talking to passengers.
All of the above.
47. Nitric acid should:
not be loaded above any other product.
stacked to the ceiling.
loaded above other products.
48. Which of these statements is NOT true?
BAC is determined by the amount of alcohol you drink, how fast you drink, and your weight.
Alcohol doesn't affects judgment and self-control.
The liver can only process ⅓ an ounce of alcohol per hour.
49. The center of gravity of a trailer should be:
at the rear of the trailer.
as low as possible.
as high as possible.
50. Which of the following is NOT considered a serious traffic violation?
Driving at 15 mph or more above the posted limit
Making improper lane changes
Sounding your horn to let others know you are there
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