CDL GENERAL KNOWLEDGE TEST (NM) - PRACTICE TEST
41.
To stay alert while driving, you should:
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never open the window or use the air conditioner.
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rely on caffeine.
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avoid medications that can cause drowsiness.
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42.
When backing a truck you should:
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look straight ahead.
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always rely on your mirrors.
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get out and walk around the vehicle before you begin to back.
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43.
The parking brake:
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should be used when driving in bad weather.
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should be used whenever you park.
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should be used when you need to apply the brakes firmly.
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44.
Blocking _______________ to keep it from sliding.
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goes from the upper part of the cargo to the floor
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is used in the front, back, and/or sides of a piece of cargo
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is used only in the back of a piece of cargo
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45.
When you park, you should try to park:
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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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on the shoulder of the road.
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46.
With an engine fire, you should:
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not shoot foam from the vehicle’s underside.
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turn the engine off as soon as possible.
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open the hood as soon as possible.
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47.
To test the stopping action of your service brakes, go about:
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15 mph.
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5 mph.
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50 mph.
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48.
A bridge formula permits less maximum axle weight for axles that:
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have a high center of gravity
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are further apart than normal
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are closer together
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49.
During a pre-trip inspection, you discover a power steering leak. You should:
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report the problem and make arrangements to use another vehicle.
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report the problem after your trip and try to stay on schedule.
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report the problem and start your trip, driving slower than normal.
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50.
Do NOT use a B:C fire extinguisher on:
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wood fires.
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gasoline fires.
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electrical equipment fires.
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