DELAWARE CDL PRACTICE TEST - GENERAL KNOWLEDGE

31. Foundation brakes are used:
only with the right wheels.
only with the rear wheels.
at each wheel.
only with the front wheels.
32. The posted speed limit:
may only be exceeded when driving in rural areas.
is only a suggestion.
should never be exceeded.
should only be exceeded when passing other vehicles.
33. Too little weight on the driving axles can cause:
poor visibility.
mechanical damage.
longer stopping distances.
poor traction.
34. Name a common cause of tire fires.
Driver smoking
Under-inflated tires
Overinflated tires
Bleeding tar
35. If a car suddenly cuts in front of you, creating a hazard, you should NOT:
slow down to prevent a crash.
signal and change lanes to avoid the car, if possible.
stay close behind the car and honk your horn.
All of the above.
36. A driver waiting for too long at a stop could be a sign of:
an aggressive driver.
a disabled driver.
an impaired driver.
a blind driver.
37. When making a turn, you should turn off your turn signal:
before entering the turn.
during the turn.
after you've turned.
to keep others from trying to pass you.
38. Distracted driving can cause collisions. Which of the following can distract your attention while you are driving?
Listening to music.
Driving below the speed limit.
Talking to passengers.
All of the above.
39. Loose engine belts will:
not turn the water pump and/or fan properly, which will result in overheating.
should not be tightened.
will make it easier to stop quickly.
improve fuel efficiency.
40. Which of the following is NOT TRUE?
In many states, spill protection for covered cargo is a requirement.
You should regularly inspect the contents of sealed loads.
You should check that you don't exceed gross and axle weight limits.
You should cover cargo to protect it from the weather.
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