DOUBLES TRIPLES TEST VA - CDL PRACTICE TEST
11.
The best way to recognize that your trailer has started to skid is:
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by seeing it in your mirrors.
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by recognizing tire failure.
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by feeling the brakes come on.
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12.
A bridge formula permits:
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less maximum axle weight for axles that are close together.
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less maximum axle weight for axles that are far apart.
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more maximum axle weight for axles that are closer together.
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13.
Warnings on low bridges or underpasses:
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are often posted, but sometimes they are not.
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are always posted.
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must be posted.
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14.
When inspecting the coupling, how much space should there be between the upper and the lower fifth-wheel?
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It depends on the trailer
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None.
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½ inch
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15.
The ABS malfunction lamp on the instrument panel is:
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Orange
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Yellow
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Red
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16.
When driving in heavy traffic, the safest speed is:
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faster than the other vehicles.
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the same speed as the other vehicles.
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slower than the other vehicles.
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17.
When a tire fails, you should:
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push the brake pedal down gradually.
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brake in a way that will keep your
vehicle in a straight line.
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stay off the brake.
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18.
You can determine if your vehicle is equipped with ABS (anti-lock braking system) by:
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checking if your vehicle was manufactured after March 1, 1998.
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checking for a yellow ABS malfunction lamp on the instrument panel.
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All of the above.
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19.
When more cargo is piled up in a truck, the center of gravity moves:
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higher up from the road.
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to the left side of the truck.
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closer to the ground.
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20.
With an engine fire, you should:
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not shoot foam from the vehicle’s underside.
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open the hood as soon as possible.
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turn the engine off as soon as possible.
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