Basic vehicle control: Mississippi CDL practice questions
Part of the General Knowledge test. We have 6 checked questions on this topic. Here are the key rules, and two to try.
Key facts
| Part of | the General Knowledge test (80% to pass) | 49 CFR 383.135 |
|---|---|---|
| Manual section | §2.2 Basic vehicle control | MS CDL Manual p. 2-8 |
| Questions in CDL Mile's bank | 6 | CDL Mile, checked against MS CDL Manual |
Key rules
- § 2.2.1p. 2-8
With a manual transmission, partly engage the clutch first, and only then take your right foot off the brake. If you use the parking brake, release it only once the engine is giving enough power to hold the truck.
Accelerating
- § 2.2.4p. 2-9
Backing toward the driver's side lets you watch the rear of your vehicle through the side window. Backing toward the right is very dangerous because your view is poor, so a trip around the block to set up a driver-side back is worth it.
Backing Safely
Try two questions
General Knowledge · Basic vehicle control
When you are pulling a trailer, why is it important to speed up smoothly rather than roughly?
Tap an answer to see the explanation and the manual page.
General Knowledge · Basic vehicle control
You are pulling away on a snow-covered road when the drive wheels start to spin. What should you do?
Tap an answer to see the explanation and the manual page.
More General Knowledge topics
Sources
Mississippi Commercial Driver's License Manual, version March 2025, Mississippi Department of Public Safety. Page references are to its printed page numbers. CDL Mile is independent and not affiliated with Mississippi DPS.
Updated for the March 2025 Mississippi CDL manual. Last checked November 5, 2026.
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