MI CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST

31. If your trailer starts to skid, you should:
release the brakes.
steer in the opposite direction.
pump the brakes.
32. It is important to shift gears correctly to keep:
control of the vehicle.
the engine cool.
the engine oil flowing.
33. ABS (anti-lock braking system):
increases your normal braking capability.
lets you drive faster.
keeps your brakes from locking up when you brake hard.
34. If driving in a foggy area, you should NOT:
use roadside highway reflectors as guides.
slow down before you enter fog.
use high beams for best visibility.
35. When you inspect the front of your vehicle as part of the walk around inspection, you check all of the following EXCEPT:
the air pressure gauge.
the condition of your front axle.
the condition of the steering system.
36. When approaching a double railroad track, you should:
expect to hear a train when it's approaching.
remember that a train on one track may hide a train on the other track.
rely upon the presence of warning signals.
37. Placards are:
signs put on the inside of a vehicle that remind the driver of the type of cargo he or she is carrying.
used to warn others when the Gross Vehicle Weight (GVW) exceeds 10,000 pounds.
signs put on the outside of a vehicle that identify the hazard class of the cargo.
38. Weight that is loaded so there is a high center of gravity:
causes greater chance of rollover.
makes a vehicle easier to handle.
reduces the chance that the load will shift to the side or fall off.
39. Which of the following statements about backing heavy vehicles is true?
Back to the right side so that you can see better.
You should avoid backing whenever you can.
Always back as quickly as possible.
40. If you let air out of hot tires:
as the tire cools, the air pressure will be too low.
the tires will cool off much sooner.
air pressure will increases, causing the tires to blow out.
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