SC CDL PRACTICE TEST - GENERAL KNOWLEDGE

31. When traction is poor, as in rain or snow, you should speed up very gradually. If you don't:
you will exceed the speed limit.
you could lose control.
brake pressure will push the rod out.
the brakes will not work.
32. When making a turn, you should turn off your turn signal:
during the turn.
before entering the turn.
to keep others from trying to pass you.
after you've turned.
33. ABS helps you:
stop faster.
brake harder.
drive faster.
None of the above.
34. Longer combination vehicles have the tendency to swing wide on turns. This is called:
off-tracking.
rollover.
hydroplaning.
jackknifing.
35. Which of the following is considered a serious traffic violation?
Reckless driving
Excessive speeding (15 mph or more above the posted limit)
Following a vehicle too closely
All of the above
36. Which of the following statements about driving in hot weather is true?
You should check the tire mounting and air pressure before driving.
If a tire is too hot to touch, you should hose it down with water.
Spots where tar "bleeds" to the surface provide better traction.
All of the above.
37. Which of these statements is correct?
Loose cargo can hurt the driver during a quick stop.
Others could be hurt or killed by cargo that falls off a vehicle.
Loose cargo that falls off a vehicle can cause traffic problems.
All of the above.
38. The Individual Vehicle Distance Record (IVDR) must include all of the following except:
Total distance traveled
Date of trip
Number of stops
Trip origin and destination
39. With an engine fire, you should NOT:
shoot foam from the vehicle’s underside.
turn the engine off as soon as possible.
open the hood.
None of the above.
40. To avoid becoming distracted while driving, you should:
adjust all vehicle controls and mirrors prior to driving.
plan your route before you begin driving.
clear the vehicle of any unnecessary objects.
All of the above.
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