CDL PRACTICE TEST (HI) - GENERAL KNOWLEDGE TEST
41.
"Tire load" means:
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the maximum safe weight a tire can carry at a specified pressure.
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the minimum weight a tire can carry at a specified pressure.
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the specified weight a tire can carry at the maximum pressure.
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42.
The earliest way to recognize that your trailer has started to skid is:
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by checking your mirrors.
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by checking the jackknife sensor.
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by releasing the brakes.
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43.
Skids happen whenever:
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ABS is not working.
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the weight limit is exceeded.
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tires lose their grip on the road.
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44.
To test the service brakes, pull forward at about _____ and apply the brakes firmly using the brake.
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5 mph
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15 mph
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10 mph
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45.
If you are feeling drowsy, before driving you should:
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wait at least 30 minutes.
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drink some coffee.
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get some sleep.
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46.
When water collects on the road. your vehicle can:
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hydroplane.
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accelerate.
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stop suddenly.
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47.
_____ is a thin layer of ice that forms on road surfaces.
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Grey ice
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White ice
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Black ice
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48.
Which of these statements is correct?
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Loose cargo that falls off a vehicle can cause traffic problems.
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Loose cargo can hurt the driver during a quick stop.
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All of the above.
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49.
Rollovers happen when drivers:
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brake too hard.
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turn too fast.
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turn too slowly.
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50.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
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brake hard and pull off the road.
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hold the steering wheel firmly and stay off the brake.
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pump the brakes until the vehicle has slowed down.
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