CDL PRACTICE TEST - GENERAL KNOWLEDGE (CONNECTICUT)
31.
At highway speeds, good drivers look at least _______ ahead.
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150 feet
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1/4 mile
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1/2 feet
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1 mile
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32.
You should signal your intention to turn at least ____ before turning or changing lanes.
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50 feet
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100 feet
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250 feet
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75 feet
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33.
To obtain the HazMat endorsement, a person must be:
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under indictment for certain felonies.
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a former qualified military service member.
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a U.S. citizen.
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None of the above.
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34.
Which of the following is not a type of retarder?
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Pressure
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Hydraulic
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Exhaust
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Electric
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35.
The one-way check valve:
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keeps air from going out if the air compressor develops a leak.
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supplies air to the trailer air tanks.
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keeps your wheels from locking up when you brake hard.
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keeps the axles in place.
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36.
When driving, do NOT:
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warn the drivers behind by flashing your brake lights if you see a hazard that will require slowing down.
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put your turn signal on before changing lanes.
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assume that vehicles, pedestrians or bicyclists see you whenever you are about to pass them.
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try to help out other drivers by signaling when it is safe to pass.
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37.
When driving in extremely hot weather, if the air pressure in the tires is too high, you should:
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let air out of the tires to decrease pressure.
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continue driving.
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call your supervisor.
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stop and remain stopped until the tires cool off.
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38.
If you see a cardboard box ahead in your lane, you should:
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stop, get out of your vehicle, and pull the box off of the road before driving on.
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slow down to a crawl, inch your vehicle forward and attempt to nudge the box out of your way.
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avoid it without making sudden, unsafe moves.
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None of the above.
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39.
The safety valve is usually set to open at:
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150 psi.
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75 psi.
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200 psi.
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100 psi.
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40.
To avoid becoming distracted while driving, you should:
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adjust all vehicle controls and mirrors prior to driving.
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plan your route before you begin driving.
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clear the vehicle of any unnecessary objects.
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All of the above.
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