GA CDL PRACTICE TEST - GENERAL KNOWLEDGE
31.
Having ABS on only the trailer:
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makes the trailer more likely to swing out.
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still gives you more control over your vehicle during braking.
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is very dangerous.
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makes the trailer more likely to roll over.
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32.
If you have a HazMat endorsement and renounce your U.S. citizenship:
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you will lose your HazMat endorsement.
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you may keep your endorsement if you pass the exam for non-U.S. citizens.
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you may keep your endorsement until your next license renewal date.
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you may transfer your endorsement to a trusted U.S. citizen.
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33.
Most heavy trucks with manual transmissions require ____ to change gears.
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triple clutching
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double clutching
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single clutching
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None of the above.
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34.
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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35.
If you are driving a 50 foot truck and you are traveling at 55 mph, you should have at least _________ of following distance.
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6 seconds
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12 seconds
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5 seconds
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3 seconds
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36.
You should schedule trips for:
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the middle of the day.
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the hours you are normally awake.
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any time that fits your schedule.
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the middle of the night.
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37.
If the ABS is not working:
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the truck will still have normal brakes.
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you should immediately reduce your speed.
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the truck will have no brakes.
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All of the above.
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38.
When driving past parked vehicles, you should:
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turn on your taillights.
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watch for clues that the parked vehicle is about to move.
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sound your horn.
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stay close to the vehicles.
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39.
When driving in work zones you should:
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Drive slowly and carefully.
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Observe the posted speed limits at all times.
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Use your four-way flashers or brake lights to warn drivers behind you.
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All of the above.
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40.
Drivers should use their horn when needed, however they must be aware that using the horn:
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damages your hearing.
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is prohibited on interstate highways.
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can startle other drivers.
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consumes the battery.
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