WY CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
11.
Which of these can cause your vehicle to skid?
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Over acceleration
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Braking any harder than necessary on slippery roads
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Over steering
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All of the above.
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12.
When a combination vehicle goes around a corner:
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the driver must keep the rear of your vehicle far away from the curb.
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the front and rear wheels follow a different path.
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the rear wheels of the trailer will never off-track.
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All of the above.
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13.
During a hazardous materials emergency, you should:
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keep everyone away.
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prevent smoking and keep open flames away.
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warn others of the danger.
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All of the above.
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14.
If you must make a quick stop to avoid an accident, you should:
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jam on the brakes to keep your vehicle in a straight line.
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downshift.
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use controlled or stab braking.
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increase your stopping distance.
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15.
When you park, you should try to park:
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on the shoulder of the road.
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so there is enough room to back out.
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so you'll be able to pull forward when you leave.
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None of the above.
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16.
The steering wheel should:
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be held firmly with the right hand.
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be held firmly with the left hand.
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be held with one hand at a time.
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be held firmly with both hands.
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17.
During a trip you should check:
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pressure gauges.
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temperature gauges.
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mirrors.
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All of the above.
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18.
For fire safety, the correct list of items you should check during your pre-trip inspection is:
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fuel and fire extinguisher.
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cargo, fuel, steering wheel, electrical system, fire extinguisher.
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tires, cargo, fuel, electrical and exhaust systems, fire extinguisher.
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cargo, fuel, electrical and exhaust systems.
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19.
When making a turn, you should turn off your turn signal:
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before entering the turn.
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to keep others from trying to pass you.
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during the turn.
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after you've turned.
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20.
When driving a 60 foot truck at 35 mph in ideal conditions, you should keep at least _______ of space in front of you.
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12 seconds
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4 seconds
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6 seconds
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5 seconds
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