MISSISSIPPI CDL PRACTICE TEST - GENERAL KNOWLEDGE
41.
Which of these can impair your vision and judgment, make you drowsy or otherwise affect safe driving ability?
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Alcoholic drinks
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Some over-the-counter drugs
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Some prescription drugs
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All of the above.
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42.
The service brake system:
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applies and releases the brakes when you use the brake pedal during normal driving.
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applies and releases the parking brakes.
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applies and releases the emergency brake.
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None of the above.
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43.
If you are driving on a slippery road, you should:
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use ABS to improve traction.
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apply the brakes during turns.
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decrease your following distance.
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adjust your speed to conditions.
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44.
When signaling what you intend to do, you should:
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signal continuously.
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signal early.
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cancel your signal after you have turned.
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All of the above.
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45.
When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
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you should check your after the start of any trip to make sure they are properly adjusted.
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there are blind spots that your mirrors cannot show you.
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convex mirrors make things look larger and closer than they really are.
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every registered motor vehicle must have at least one mirror.
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46.
Which of the following is NOT TRUE?
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You should cover cargo to protect it from the weather.
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You should regularly inspect the contents of sealed loads.
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In many states, spill protection for covered cargo is a requirement.
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You should check that you don't exceed gross and axle weight limits.
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47.
Drivers should try to park their vehicle so that:
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they can pull forward when they leave.
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they can do a walk around inspection.
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the vehicle is protected by trees.
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there is at least one curb next to the vehicle.
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48.
To make sure you always have overhead clearance, you must be aware that ________ may have reduced the clearances since the heights were posted.
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water on the road
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warm temperatures
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packed snow
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the weight of the cargo
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49.
In order to protect yourself and others, you must be aware that children may do something hazardous because:
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they tend to like trucks.
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they don't have a driving license.
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they are often found in school zones.
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they tend to act quickly without checking traffic.
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50.
With low beams, drivers can see ahead about:
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15 feet
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250 feet
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150 feet
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100 feet
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