Basic Vehicle Control - ONLINE CDL SCHOOL

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Basic Vehicle Control

Build confidence with 10 original questions about Basic Vehicle Control. 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

What is the main reason for inspecting your vehicle before driving?

To ensure safety for yourself and other road users

To check your fuel level

To find the best parking spot

To avoid getting a ticket for a dirty vehicle

2 / 10

Which of the following is a cause of skids in commercial vehicles?

Checking mirrors too frequently

Over-braking, over-steering, over-acceleration, or driving too fast

Using the horn too often

Driving with headlights off during the day

3 / 10

What should you do if your ABS warning lamp stays on after the bulb check?

Immediately pull over and call for a tow

Pump the brakes to reset the system

Ignore the warning if brakes feel normal

Drive normally, but have the ABS system serviced soon

4 / 10

When starting a manual transmission vehicle, how can you prevent rolling back?

Partly engage the clutch before releasing the brake

Release the parking brake before applying engine power

Use only the hand valve to prevent rolling

Accelerate quickly as you release the brake

5 / 10

What is the safest way to back a commercial vehicle?

Back quickly to minimize time in reverse

Rely only on your mirrors and never get out

Back slowly using the lowest reverse gear

Back toward the passenger side whenever possible

6 / 10

When should you use a helper while backing a commercial vehicle?

Never, as it is not necessary

Only at night

Only if you cannot see behind you

Whenever possible

7 / 10

If you have ABS only on the trailer, what is a benefit during braking?

You can stop much faster

The trailer is less likely to swing out

The tractor cannot jackknife

You do not need to monitor the trailer

8 / 10

What should you do if the drive wheels begin to spin on a slippery surface?

Take your foot off the accelerator

Turn sharply to correct the spin

Apply the brakes firmly

Increase acceleration to regain traction

9 / 10

Which of the following is NOT a function of ABS?

Allow you to drive faster or follow more closely

Prevent brake-induced skids or jackknifes

Help maintain vehicle control during hard braking

Keep wheels from locking up during hard braking

10 / 10

What should you do with the steering wheel when driving over a curb or pothole?

Let go of the wheel briefly

Hold the steering wheel firmly with both hands

Loosen your grip to absorb the shock

Steer with one hand for flexibility

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