CDL PRACTICE TEST (KS) - GENERAL KNOWLEDGE TEST
41.
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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roll down your passenger-side window.
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check your mirrors regularly.
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42.
Antifreeze:
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helps the engine only under hot conditions.
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doesn't help the engine in any way.
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helps the engine under hot conditions as well as cold conditions.
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helps the engine only when the temperature is below freezing.
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43.
Move-over laws require drivers to _________ when approaching an emergency vehicle stopped on the roadside or a work zone.
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slow down and change lanes
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change direction
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sound their horn
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stop
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44.
If a load is placed on one side of the trailer:
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the steering axle weight will be too light to steer safely.
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a rollover is more likely.
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your brakes won't work.
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making turns may be easier.
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45.
Air storage tanks:
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hold compressed air for the brakes.
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are installed in the first tank the air compressor pumps air to.
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pump air into the air storage tanks.
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use parts of the service brake systems to stop the vehicle in a brake system failure.
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46.
At highway speeds, good drivers look at least _______ ahead.
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1/4 mile
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150 feet
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1 mile
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1/2 feet
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47.
When driving a double or triple, you should:
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drive with emergency flashers on.
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increase your following distance.
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decrease your following distance.
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drive in the left lane whenever possible.
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48.
Placards are used to:
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warn the public to stay at least 500 feet away from the vehicle.
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identify the hazard class of the cargo.
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indicate the maximum speed that the vehicle can travel.
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indicate the maximum speed that the vehicle can reach on a level road.
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49.
You should be aware that many car drivers closely follow large vehicles especially:
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in the city.
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on the highway.
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in bad weather.
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when crossing a bridge.
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50.
Fatigue:
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does not impair vision and judgment.
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can easily be prevented by drinking coffee.
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has little or no effect on driving.
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increases the chance of an accident.
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