CDL GENERAL KNOWLEDGE TEST (ND) - PRACTICE TEST
21.
Name some exhaust system parts.
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Main spring, axle and font axle hanger
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Drag link, spindle and gear box
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Mufflers, mounting brackets and vertical stacks
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Pitman arm, hydraulic fluid reservoir and tie rod
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22.
Doing a vehicle inspection is very important. Why?
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Federal and state regulations require that drivers inspect their vehicle.
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Not doing it could cost time and dollars, or even worse, an accident.
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A defect found during an inspection could save you problems later.
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All of the above.
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23.
Which of the following statements about backing is TRUE?
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You should avoid backing whenever you can.
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When you have to back, you should back and turn toward the driver's side whenever possible.
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Backing is always dangerous.
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All of the above.
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24.
Which of the following is a tip to follow so you won't become a distracted driver?
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Adjust all vehicle controls and mirrors while driving.
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Turn on all communication devices.
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Engage in complex conversations with others.
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None of the above.
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25.
Which surface is the most slippery?
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Wet pavement
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Ice that is not wet
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Wet ice
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Dry road
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26.
If ABS is not working, you should:
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brake as you always have.
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slow down and use a lower gear.
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put on your 4-way emergency flashers.
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use the parking brake.
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27.
The best way to know what's going on behind and to the sides of your vehicle is to:
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lean out of the window.
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check your mirrors regularly.
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ask your passenger(s).
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use the rear view camera.
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28.
How can you avoid rolling back when you start your vehicle?
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Partly engage the clutch before you take your right foot off the brake.
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Accelerate quickly so the vehicle does not jerk.
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Use stab braking before you engage the clutch.
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All of the above.
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29.
Which of the following will help a drinker sober up?
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Time
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Drinking coffee
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Fresh air
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All of the above.
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30.
ABS:
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gives you more control over the vehicle during braking.
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is not available for doubles and triples.
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is not required on newer trucks.
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increases your normal braking capability.
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