OH CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
41.
If an aggressive driver confronts you, you should NOT:
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try to let them pass.
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ignore gestures.
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make eye contact.
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42.
What is the most important hand signal you should agree on with a helper?
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Keep backing
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Stop
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Go forward
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43.
Which of the following is NOT considered a serious traffic violation?
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Driving at 15 mph or more above the posted limit
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Sounding your horn to let others know you are there
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Making improper lane changes
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44.
On a level surface:
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wheel chocks make it easier for the vehicle to roll.
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you should use wheel chocks to hold the vehicle.
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wheel chocks should not be used when the brakes are very hot.
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45.
If you will be transporting hazardous materials that require placards, you must:
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obtain a special transit permit.
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transport the materials at night only.
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obtain a hazardous materials endorsement.
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46.
When the spring brakes are on, you should:
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pump the brakes.
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not push the brake pedal down.
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press the accelerator.
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47.
For safety during a trip, you should:
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shift into a lower gear.
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use your senses to check for problems.
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drive on the shoulder of the road.
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48.
Drivers should not assume that the heights posted at bridges and overpasses are correct. Why?
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Some roads can cause a vehicle to tilt.
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The weight of a cargo van changes its height.
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Packed snow or repaving may have reduced the clearances since the heights were posted.
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49.
Before loading or unloading any flammable liquids, you should:
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start the engine.
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turn on the headlights.
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turn off the engine.
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50.
Which of these statements is correct?
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Loose cargo can hurt the driver during a quick stop.
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Loose cargo that falls off a vehicle can cause traffic problems.
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All of the above.
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