KY CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
41.
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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try to fix the problem while driving.
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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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42.
when you apply the service brake at 5 mph, which of the following might indicate a problem?
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The vehicle stops when the brake is applied.
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The tongue/draw-bar is not bent.
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The vehicle pulls to one side or the other.
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All the other answers are correct.
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43.
Placards are used to:
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identify the hazard class of the cargo.
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indicate the maximum speed that the vehicle can travel.
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warn the public to stay at least 500 feet away from the vehicle.
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indicate the maximum speed that the vehicle can reach on a level road.
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44.
When approaching a double railroad track, you should:
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remember that a train on one track may hide a train on the other track.
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remember that trains may be more frequent.
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rely upon the presence of warning signals.
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expect to hear a train when it's approaching.
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45.
Retarders:
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improve gas mileage.
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help slow a vehicle, reducing the need for using brakes.
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reduce braking distance.
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reduce the danger of slipping.
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46.
Total stopping distance equals:
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Reaction distance - following distance + braking distance
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Perception distance + reaction distance + braking distance
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Perception distance + braking distance
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Braking distance + viewing distance
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47.
ABS:
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replaces your normal brakes.
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should only be used on dry roads.
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allows you to brake harder.
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is an addition to your normal brakes.
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48.
Your driver license doesn't have the hazardous materials endorsement. You can drive a vehicle that carries hazardous materials if:
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you are transporting hazardous materials for less than 50 miles.
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one of your passengers has the hazardous materials endorsement.
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the vehicle does not require placards.
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All of the above.
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49.
Drivers who cannot see others are
a dangerous hazard. Be especially alert for all of the following, except:
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Loaded station wagons
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Vehicles with frosted windows
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Rental trucks
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Pick-up trucks
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50.
The law requires __________ to inspect a commercial motor vehicle before a trip.
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the driver
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the owner
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a qualified testing engineer
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a qualified inspection technician
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