MN CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
11.
When your rear wheels lock up, you may:
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lose steering control.
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skid, jackknife, or spin
the vehicle.
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gain better control of the vehicle.
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All of the above.
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12.
When driving, you should be alert for:
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drivers whose vision is blocked.
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people who are distracted.
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sleepy drivers late at night.
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All of the above.
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13.
_________ can make vehicle handling unsafe.
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Poor ventilation
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Poor weight balance
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Dry roads
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ABS
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14.
When inspecting your windshield, you should look for:
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dirt.
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cracks.
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illegal stickers.
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All of the above.
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15.
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 feeling the brakes come on.
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by opening the window and feeling the front of the mirror.
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by recognizing tire failure.
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16.
To avoid becoming an aggressive driver you should:
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give other drivers the benefit of the doubt.
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make gestures to other drivers.
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speed up if you think you’re going to be late.
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give other drivers your full attention.
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17.
On any upgrade, _________ – the more you will have to use lower gears to climb hills or mountains.
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the heavier the load
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the steeper the grade
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the longer the grade
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All of the above.
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18.
Gross vehicle weight (GVW) is:
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the total weight of a single vehicle including its load.
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the total weight of the trailer or trailers.
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the total weight of a single vehicle, except its load.
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the total weight of the vehicle axle.
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19.
When checking the engine compartment in a vehicle inspection, you should check all of the following except:
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Windshield washer fluid level
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Engine oil level
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Shock absorbers
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Coolant level in radiator
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20.
Blocking and bracing are:
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coupling devices used to connect the service air lines from the truck or tractor to the trailer.
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used to keep cargo from sliding and to prevent movement of cargo.
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driving techniques used to regain control when your drive wheels start to skid.
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None of the above.
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