GENERAL KNOWLEDGE CDL TEST TEXAS - PRACTICE TEST
41.
Pre-trip inspections are:
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required only for trips of more than 50 miles.
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required by law
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recommended.
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required only for trips of more than 100 miles.
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42.
Which of these statements is true?
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Radial and bias-ply tires should not be used together on the same vehicle.
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A tread depth of 2/32 of an inch is safe for steering axle tires.
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Tires of mismatched sizes can used on the same vehicle.
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Dual tires that come in contact with each other provide better traction.
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43.
Gross vehicle weight (GVW) is:
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the value specified by the manufacturer as the loaded weight of a combination vehicle.
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the total weight of the vehicle, including the load and any trailers.
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the total weight of a single vehicle and its load.
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None of the above.
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44.
Another name for front-end header boards is:
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containerized racks.
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head belt.
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cargo stopper.
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headache racks.
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45.
The air tanks should be drained completely to remove:
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the radiator cap.
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carbon monoxide.
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water and oil.
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air.
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46.
Over-length loads:
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may require special equipment such as "wide load" or flags.
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require special transit permits.
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require special driving care.
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All of the above.
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47.
If the drive wheels start to skid:
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use the brakes to slow down.
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accelerate slightly to regain control.
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push in the clutch to let them turn freely.
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All of the above.
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48.
Hazardous materials placards are:
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Signs put on the outside of a vehicle to warn others of hazardous materials.
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Signs put on the outside of a vehicle that identify the hazard class and weight of the vehicle.
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Signs put on top of a vehicle that identify the hazard class of the cargo.
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None of the above.
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49.
To warn drivers behind you that you will be slowing down, you should:
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turn on the parking, clearance and side-marker lights.
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turn on the right and left turn signals at the same time.
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turn on the 4-way emergency flashers.
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tap your brake pedal a few times to flash your brake lights.
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50.
If your vehicle is equipped with a front brake limiting valve, to ensure normal stopping power make sure the control is:
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in the "normal" position.
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in the "neutral" position.
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in the "off" position.
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in the "slippery" position.
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