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1.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
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brake hard and pull off the road.
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check your rearview mirrors to see if you have a flat tire.
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hold the steering wheel firmly and stay off the brake.
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pump the brakes until the vehicle has slowed down.
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2.
When the wheels of a trailer lock up:
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the trailer will tend to swing around.
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the vehicle will gradually come to a complete stop.
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ABS will increase stopping power.
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All of the above.
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3.
Which of the following is not a sign of fatigue?
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Frequent blinking
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Rubbing eyes
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Yawning repeatedly
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Keeping a steady speed
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4.
The posted speed limit for a curve:
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is safe for trucks or buses, but it may be too fast for cars.
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is optional and may be exceeded.
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is safe for all vehicles.
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may be too fast for many trucks or buses.
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5.
With low beams, drivers can see ahead about:
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15 feet
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250 feet
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150 feet
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100 feet
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6.
In a dual air brake system, if one air system is very low on pressure:
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you should pump the brakes to restore pressure.
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you should drive and brake as you always have.
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either the front or rear brakes will not be operating fully.
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the effect won't be noticeable for the first 50 miles.
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7.
When your vehicle starts to skid, you must take action to:
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restore traction to the tires.
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accelerate and countersteer.
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use controlled braking.
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use stab braking.
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8.
Air tanks usually hold enough compressed air to allow the brakes to be used _________ even if the compressor stops working.
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for one day
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for one stop
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for 3 days
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several times
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9.
Doubles and triples are:
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more stable than straight trucks.
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less likely to turn over than other combination vehicles.
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easier to drive than other combination vehicles.
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more likely to turn over than other combination vehicles because of the "crack-the-whip" effect.
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10.
The tire load for each tire is stated:
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on the side of the tire.
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on the inside of the tire.
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on the vehicle's operator manual.
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on the tread of the tire.
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