What’s Your Trucking IQ: Night Driving Hazards & Emergency Procedures

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Build confidence with 10 original questions about What's Your Trucking IQ: Night Driving Hazards & Emergency Procedures. Review your answers and explanations after finishing.

Supplemental study practice. This is not a government licensing exam or ELDT certification, and does not replace hands-on training. Follow your state’s current handbook.

1 / 10

While driving at night, you notice your headlights are not illuminating the road well. What should you do to ensure safe driving?

Use only your parking lights

Continue driving and rely on streetlights

Stop and clean or adjust your headlights

Drive with your high beams on at all times

2 / 10

You notice a vehicle ahead drifting over lane lines and traveling at inconsistent speeds. What is the safest action?

Speed up to pass the vehicle quickly

Flash your headlights repeatedly

Honk your horn to alert the driver

Give the vehicle plenty of room and maintain a safe following distance

3 / 10

When should you dim your headlights to avoid blinding other drivers at night?

Only on two-lane roads

Within 500 feet of an oncoming vehicle or when following another vehicle within 500 feet

Whenever you enter a city

Only when you see another vehicle's headlights

4 / 10

While driving at night on a poorly lit road, what is the safest way to adjust your speed?

Drive slowly enough to stop within the distance you can see ahead

Use high beams at all times to see farther

Rely on streetlights for visibility and keep your speed steady

Maintain the posted speed limit regardless of visibility

5 / 10

During a lane change on the highway, when should you check your mirrors?

Only after completing the lane change

Only before starting the lane change

Only after signaling

Before, during, and after the lane change

6 / 10

You are driving down a long, steep downgrade with a fully loaded truck. What is the safest way to control your speed?

Rely mainly on your service brakes

Coast in neutral to save fuel

Downshift only after you start down the grade

Use the engine braking effect and shift to a low gear before starting down

7 / 10

When preparing for a night trip, which of the following is a required pre-trip action?

Skip the inspection if you drove the vehicle earlier

Wear sunglasses for glare reduction

Check and clean all lights and reflectors

Only inspect the tires and brakes

8 / 10

You are confronted by an aggressive driver who is tailgating and making gestures. What is the safest action?

Speed up to get away from them

Make every attempt to get out of their way

Respond with gestures of your own

Stop your vehicle in the lane

9 / 10

If you must return to the road after driving onto the shoulder in an emergency, what is the correct procedure?

Accelerate hard while turning

Hold the wheel tightly, turn sharply enough to get back on, then countersteer immediately

Reverse onto the road

Edge gradually back onto the road

10 / 10

If you must leave the road in an emergency, what is the best way to maintain control of your vehicle?

Brake hard immediately

Keep one set of wheels on the pavement if possible

Turn sharply back onto the road without checking mirrors

Accelerate while steering off the road

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About the What’s Your Trucking IQ: Night Driving Hazards & Emergency Procedures practice quiz

This practice quiz focuses on What’s Your Trucking IQ: Night Driving Hazards & Emergency Procedures, listed under CDL Practice — What's Your Trucking IQ. Use it to check what you understand, spot topics to revisit, and connect the material to safe, informed decisions on the road.

Before you begin

Keep your current CDL manual or course notes nearby. Read each prompt carefully and think through why an answer fits, especially when a question describes a vehicle, road, or workplace situation. Licensing rules and procedures can vary, so confirm requirements with current official materials for your state.

After you finish

Review any explanations shown with your results. Note unfamiliar terms or missed concepts, then revisit your manual or course notes before trying again. Use your score to guide study; understanding why an answer is correct matters more than the number alone.

Study note: These quizzes are independent study practice. They are not state licensing exams, official government materials, or ELDT certification, and they do not replace required training.

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