IL CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST

31. Which of the following statements is true?
You do not have to worry about individuals driving cars with out-of-state license plates.
You can always trust other drivers to turn in the direction that their turn signal is indicating.
Delivery truck drivers are professionals and do not pose any hazard to you.
Short-term or daily rental truck drivers are often not used to driving a large vehicle and may pose a hazard to you.
32. What is the minimum tread depth for front tires?
1/32 inch
4/32 inch
3/8 inch
1/2 inch
33. Wheel and rim problems include:
missing clamps.
mismatched lock rings.
rust around wheel nuts.
All of the above.
34. To prevent getting sleepy while driving, you should:
keep the cab warm.
close the vent.
drive alone whenever possible.
keep cool by opening the window.
35. With low beams, drivers can see ahead about:
250 feet
100 feet
150 feet
15 feet
36. At dawn, dusk, in rain or snow, to make yourself easier to see you should:
use the low beams.
use the emergency flashers.
use the parking lights.
use the high beams.
37. If you triple the speed from 20 to 60 mph the impact and braking distance is:
3 times greater.
6 times greater.
9 times greater.
12 times greater.
38. You are driving on a two-lane road. If an oncoming driver has drifted into your lane:
a move to your left is best.
you should downshift.
you should brake as hard as you can.
a move to your right is best.
39. To test your parking brake, do the following:
Set the parking brake, and gently pull against it in a low gear.
Set the parking brake while going downhill.
Speed up to 5 mph, then set the parking brake.
Speed up to 15 mph, then set the parking brake.
40. The two ways of knowing when to shift are:
following distance and traffic speed.
oil pressure and road conditions.
engine speed and road speed.
weather and road conditions.
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