MISSOURI CDL PRACTICE TEST - GENERAL KNOWLEDGE

31. If you get stuck on the railroad tracks, the first thing you should do is:
scream for help.
stay in your vehicle and call 911.
immediately get out of the cab and move away from the tracks.
32. When driving trucks with trailers, drivers should:
make quick lane changes.
avoid making sudden movements with the steering wheel.
push the brake pedal to the floor when braking.
33. Before transporting a sealed load, make sure:
that you don't exceed gross weight and axle weight limits.
that there is a picture of its contents.
that the load can be inspected.
34. What should you do when confronted by an aggressive driver?
Make eye contact
Challenge them by speeding up
Ignore gestures
35. At highway speeds, good drivers look at least _______ ahead.
1 mile
150 feet
1/4 mile
36. What is true about tire chains?
You must carry the at least 6 chains and extra cross-links.
You should watch the official video tutorial by the manifacturer before putting them on.
You should learn how to put the chains on before you need to do it in snow.
37. Who is responsible for making sure the lights and reflectors are clean?
The driver
The shipper
The previous driver
38. Which of these statements is NOT true?
The liver can only process ⅓ an ounce of alcohol per hour.
Alcohol doesn't affects judgment and self-control.
BAC is determined by the amount of alcohol you drink, how fast you drink, and your weight.
39. The center of gravity of a trailer should be:
at the rear of the trailer.
as high as possible.
as low as possible.
40. Which of the following statements about slippery roads is true?
The road will freeze before bridges will.
Shady parts of the road provide better traction than open areas.
None of the above.
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