CDL GENERAL KNOWLEDGE TEST (NE) - PRACTICE TEST

31. Hanging meat in a refrigerated truck:
creates a low center of gravity.
can be a very unstable load.
should never be transported.
will not affect safe driving ability.
32. Which of the following is NOT a warning sign of fatigue?
Yawning repeatedly
Trouble remembering the last few miles driven
Engaging in conversation with a passenger
Trouble keeping your head up
33. Placards must be:
turned upright on a point.
in a diamond shape.
readable from all 4 directions.
All of the above.
34. An anti-lock braking system (ABS):
should help you steer around an obstacle while braking.
helps you avoid wheel lock up.
helps you avoid skids caused by over braking.
All of the above.
35. If your drive wheels begin to spin, you should:
use the Anti-lock Braking System.
take your foot off the accelerator.
pump the brake pedal three times.
use the parking brake.
36. Your vehicle must be equipped with:
Spare electrical fuses
Warning devices for parked vehicles
Fire extinguisher(s)
All of the above.
37. Combination vehicles usually require _________ single commercial vehicles.
the same level of skill as
less driving skill than
more driving skill than
None of the above.
38. When the spring brakes are on, you should:
exceed the posted speed limit.
not push the brake pedal down.
pump the brakes.
press the accelerator.
39. Escape ramps:
should not be used unless you have already tried all other possible ways to save your vehicle after brake failure.
cannot be used by certain types of heavy vehicles.
are designed to stop runaway vehicles safely.
All of the above.
40. How many drinks per hour can be handled by the liver?
About 3 drinks per hour.
About 1 drink per hour.
About 2 drinks per hour.
About 4 drinks per hour.
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