meta-pixelWhich of these is NOT a warning sign of fatigue?
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Question:

Which of these is NOT a warning sign of fatigue?

1. Yawning repeatedly

2. Trouble keeping your head up

3. Feeling irritable

4. Hot and cold flashes

Answer: Hot and cold flashes

Explanation
Almost all humans experience the same symptoms when we get too fatigued, though adults are better at controlling our feelings. If you're experiencing hot and cold flashes, you may be coming down with a cold or flu and need a longer rest.
This question is in Section 1: General Knowledge of our CDL Test Guide. Explore now!
Related Question

Question: Under what circumstances are you committed to haul hazardous materials without a hazmat endorsement on your license?

1. If only hauling across town

2. If just backing into the street to realign a vehicle

3. If regular hazmat driver falls sick

4. None of the above

None of the above

Not only would you be in transgression of your license terms if you do this, you could be putting yourself in serious danger as you would not be qualified to deal with an emergency situation.

Question: Which of these objects can you safely drive over rather than avoid?

1. Cardboard boxes

2. Paper sacks

3. Plastic containers

4. None of the above

None of the above

You have no way of knowing what may be inside any sort of containier you see on the highway. Innocent looking paper sacks can contain something large, heavy, or sharp enough to do your vehicle severe damage. Always steer around debris when it is safe to do so.

Question: What are the two main things to look for ahead?

Traffic and road conditions

Question: What are spring brakes?

If the air brakes leak down, springs apply the brakes to stop the vehicle.

Question: All mirrors should be viewed in what manner?

In a logical sequence to ensure that a child or object is not in any of the danger zones

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