CDL PRACTICE TEST - GENERAL KNOWLEDGE (CONNECTICUT)
41.
If your trucks has a high center of gravity, which of the following is true for curves?
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You should travel at the posted speed limit.
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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Reduce your speed to a crawl.
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None of the above.
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42.
Weaving across the road or drifting from one side to another is typical of:
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confused drivers.
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slow drivers.
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impaired drivers.
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shoppers.
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43.
Confused drivers can be very hazardous. Clues to confusion include:
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driving very slowly.
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stopping in the middle of an intersection.
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changing direction suddenly.
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All of the above.
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44.
When driving in work zones you should:
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Observe the posted speed limits at all times.
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Drive slowly and carefully.
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Use your four-way flashers or brake lights to warn drivers behind you.
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All of the above.
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45.
One way to prevent hydroplaning is to:
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make sure you have enough tread on your tires.
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use the controlled braking method.
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have less than 4/32 inch tread depth in every major groove on front tires.
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take curves at higher speeds.
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46.
When changing lanes, you should:
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do it quickly.
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not use your turn signals.
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not use your mirrors.
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None of the above.
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47.
Regardless of its size, cargo should have at least ___ tie-downs.
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2
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3
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1
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4
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48.
You must have at least _____ inch tread depth in every major groove on front tires.
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6/32
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2/32
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4/32
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3/32
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49.
Air brakes:
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are an effective way to stop large and heavy vehicles.
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can improve fuel efficiency.
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should be used only when driving on wet roads.
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are prohibited on larger vehicles.
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50.
Engine oil pressure should come up to normal within _________ after the engine is started.
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ten minutes
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seconds
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two minutes
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five minutes
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