CDL PRACTICE TEST (MS) - GENERAL KNOWLEDGE TEST
11.
When making a turn, you should cancel your turn signal:
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once the rear end of your cab has cleared the turn.
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once you have completed the turn.
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once more than half of your vehicle is round the turn.
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once you have begun the turn.
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12.
In your mirror, you see a car approaching from the rear. The next time you check your mirror, you don't see the car. If you wish to change lanes, you should:
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ease into the other lane slowly so the other car can get out of the way.
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assume the car left the roadway and change lanes as normal.
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wait until you are sure the car isn't in your blind spot.
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None of the above.
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13.
Which of these is true about the radiator shutters and the winterfront?
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You should make sure the winterfront is closed tightly.
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You should remove ice from the radiator shutters.
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If the winterfront is left open, the engine may overheat.
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All of the above.
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14.
If the low air pressure warning light comes on, you should:
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stop immediately.
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set the parking brake.
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continue to drive normally.
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call for help.
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15.
Warnings on low bridges or underpasses:
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must be posted.
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are often posted, but sometimes they are not.
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are always posted.
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None of the above.
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16.
When driving a 60 foot truck at 35 mph in ideal conditions, you should keep at least _______ of space in front of you.
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6 seconds
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5 seconds
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4 seconds
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12 seconds
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17.
Which of the following statements about drinking alcohol is true?
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Alcohol first affects judgment and self-control, which are necessary for safe driving.
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Only time will sober you up.
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The BAC measures the amount of alcohol in your body.
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All of the above.
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18.
During the vehicle inspection, you should check your clutch for:
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Damage
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Sticking
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Looseness
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All of the above.
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19.
The best way to see the rear and sides of your vehicle is to:
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use your rear view camera.
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roll down your driver's window.
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check your mirrors regularly.
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roll down your passenger-side window.
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20.
You should use your horn to:
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to let others know you are about to break.
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to let others know you are an experienced driver.
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to let others know you are about to increase your speed.
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to let others know you are there.
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