GENERAL KNOWLEDGE CDL TEST NORTH DAKOTA - PRACTICE TEST
41.
On a level surface:
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you should use wheel chocks to hold the vehicle.
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wheel chocks should not be used when the brakes are very hot.
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should never be used if the brakes are very wet.
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wheel chocks make it easier for the vehicle to roll.
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42.
When meeting an oncoming vehicle at night, if the other driver does not put their low beams on, you should:
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slow down and look straight ahead in your lane.
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"get back at the other driver" by putting your own high beams on.
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look slightly to the right to avoid looking directly at the lights of the oncoming vehicle.
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flash your high beams at the other driver.
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43.
You must have at least ________ tread depth on tires other than front tires.
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4/32 inch
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8/32 inch
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4/16 inch
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2/32 inch
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44.
Truck tractors with air brakes built after March 1, 1997, are required to be equipped with:
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hydraulic brakes.
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GPS
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a rear backup camera.
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anti-lock brakes.
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45.
When driving in heavy traffic, the safest speed is:
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the speed of other vehicles, up to the posted limit.
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the posted speed limit.
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slower than the speed of the traffic.
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5 mph below the posted speed limit.
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46.
What is true about tire chains?
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You should learn how to put the chains on before you need to do it in snow.
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You must carry the at least 6 chains and extra cross-links.
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You should watch the official video tutorial by the manifacturer before putting them on.
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All of the above.
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47.
Bracing is used to:
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increase the height of the vehicle’s center of gravity.
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protect the cargo from weather.
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make cargo easier to unload.
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prevent movement of cargo.
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48.
Empty trucks require greater stopping distances. True or False?
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True.
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True, but only on wet surfaces.
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False.
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False, but only for trucks built on or after March 1, 1998.
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49.
Brake fade results from:
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excessive heat caused by using brakes too much.
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wet brakes.
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using brakes in cold weather.
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All of the above.
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50.
Escape ramps are:
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used to stop runaway vehicles safely.
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reserved for combination vehicles.
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reserved for vehicles carrying dangerous goods.
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used by vehicles exiting the expressway.
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