CDL PRACTICE TEST (AZ) - GENERAL KNOWLEDGE TEST
11.
When backing, you should back and turn toward the driver's side:
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so you can back in a straight line.
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so you can see the shoulder of the road.
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so you can see better.
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12.
Broken suspension parts can be very dangerous. When inspecting your vehicle for suspension system defects, look for:
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Broken leaves in a multi-leaf spring.
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Spring hangers that allow movement of axle from proper position.
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All of the above.
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13.
When driving at night, you should:
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look directly at the lights of oncoming vehicles.
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put your own high beams on if other drivers don't put their low beams on.
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drive slowly enough to see obstacles with your headlights.
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14.
Which of these should make you reject a vehicle until it is rectified?
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Tires from different manufacturers
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Tires of different sizes
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Tires with different tread patterns
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15.
When driving, you should:
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use your mirrors only when changing lanes.
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avoid checking your mirros often.
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check your mirrors regularly.
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16.
You are driving a heavy vehicle with a manual transmission, and you have to stop on the shoulder while driving on an uphill grade. When putting your vehicle back in motion up the grade, you should:
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shift down to a speed that you can control without using the brakes.
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partly engage the clutch before you take your right foot off the brake.
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use the parking brake to hold the vehicle until the clutch engages.
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17.
In ideal conditions, if you are driving at 55 mph your vehicle will travel a minimum of _______ until you can bring it to a complete stop.
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250 feet
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209 feet
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419 feet
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18.
Which of the following statements about drivers fixing an engine or changing a tire is true?
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They often do not pay attention to roadway traffic.
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They usually pay attention to the danger roadway traffic is to them.
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Roadway traffic is not a danger to them.
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19.
A red triangle with an orange center means:
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The vehicle is hauling hazardous materials
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Law enforcement vehicle
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Slow-moving vehicle
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20.
Passive railroad crossings:
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do not have traffic control devices.
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should never be crossed using a CMV.
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have at least one traffic control device.
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