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Louisiana Class D chauffeur practice

Louisiana Class D Chauffeur Fundamentals

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Question 1 of 20
  1. 1. A Louisiana Class E driver is 16. What minimum age does OMV give for issuance of a Class D chauffeur license?
  2. 2. An existing Louisiana Class E driver is applying for the Class D upgrade described in OMV's FAQ. Which tests does that procedure require?
  3. 3. A single 12,000-pound-GVWR truck carries ordinary parcels commercially in Louisiana. It tows nothing and carries no passengers or placarded materials. Which license class covers it?
  4. 4. For an ordinary Louisiana taxi cab, which base license does the taxi-cab exception in R.S. 32:408 require?
  5. 5. A 12,000-pound truck will carry hazardous material requiring placards. Is its low weight enough to make a Louisiana Class D license sufficient?
  6. 6. Under R.S. 32:380(A), what vehicle-width limit applies on the qualifying highway system, excluding safety devices and any special permit or exemption?
  7. 7. A loaded delivery truck does not qualify for Louisiana's interstate-only height exception and has no oversize permit. What is the general maximum height?
  8. 8. What limit does the published text of R.S. 32:382(A)(1) set for the length of a single vehicle, without a special permit or exemption?
  9. 9. A delivery truck carries ordinary building supplies, not poles, pilings or natural-state forest products. Without a special permit, what is the statutory rear-load projection limit?
  10. 10. Before a commercial hauler takes a load of refuse onto a Louisiana highway, which preparation addresses the load-cover requirement?
  11. 11. Two ordinary vehicles are connected for towing, with no indivisible-structural-load exception. What is Louisiana's maximum connection distance between them?
  12. 12. In clear daylight, a load extends exactly four feet behind a truck's bed. Which warning belongs at its extreme rear?
  13. 13. At night, a truck's load projects five feet behind its body. How far must the additional red load-end light be visible to the sides and rear?
  14. 14. Outside a business or residential area, you drive a motor truck behind another motor truck. You are not passing or in an approved platoon. What minimum separation does R.S. 32:81 specify?
  15. 15. A van carrying passengers for hire approaches an ordinary public railroad grade crossing, with no officer directing otherwise. Where must the required stop be made?
  16. 16. Cargo blocks the inside rear-view mirror of an ordinary commercial delivery van that is not a rural mail vehicle. What additional mirror is required?
  17. 17. On a modern ordinary delivery truck, how much roadway behind the vehicle must the required rear-view mirrors let the driver see?
  18. 18. A Louisiana passenger-for-hire vehicle has the required compliant fire extinguisher. Where should it be kept?
  19. 19. A modern registered delivery truck needs splash-protection devices; its body supplies none and no exemption applies. How wide must the devices be?
  20. 20. While driving an air-braked vehicle, the low-air-pressure warning activates. What should you do?
Review all 20 questions with answers

  1. A Louisiana Class E driver is 16. What minimum age does OMV give for issuance of a Class D chauffeur license?

    Correct answer: 17 years.

    OMV gives age 17 as the minimum and requires parental consent for a minor. Reaching that age does not waive the remaining application and testing requirements.

    Source: OMV FAQ: How do I change my Class E driver's license to a Class D Chauffeurs license? Official source checked September 22, 2026. ↗

  2. An existing Louisiana Class E driver is applying for the Class D upgrade described in OMV's FAQ. Which tests does that procedure require?

    Correct answer: Chauffeur knowledge and vision tests.

    OMV specifies knowledge and vision testing for this upgrade, without another road skills test. This is not a statement about every first-license application.

    Source: OMV FAQ: How do I change my Class E driver's license to a Class D Chauffeurs license? Official source checked September 22, 2026. ↗

  3. A single 12,000-pound-GVWR truck carries ordinary parcels commercially in Louisiana. It tows nothing and carries no passengers or placarded materials. Which license class covers it?

    Correct answer: Class D.

    The truck falls within the Class D commercial-vehicle range of 10,001 through 26,000 pounds. No stated passenger or hazardous-material condition changes that classification.

    Source: R.S. 32:408(B)(2)(d). Official source checked September 22, 2026. ↗

  4. For an ordinary Louisiana taxi cab, which base license does the taxi-cab exception in R.S. 32:408 require?

    Correct answer: Class E.

    The statute expressly excepts taxi-cab drivers from the Class D rule. Local taxi permits and other requirements are separate from this base-license question.

    Source: R.S. 32:408(B)(2)(d), taxi-cab exception. Official source checked September 22, 2026. ↗

  5. A 12,000-pound truck will carry hazardous material requiring placards. Is its low weight enough to make a Louisiana Class D license sufficient?

    Correct answer: No; placarded cargo is outside Class D authority.

    The Class D provision excludes this placarded transport. The driver needs the applicable CDL and hazardous-material authorization, not merely a chauffeur license.

    Source: R.S. 32:408(B)(2)(c)-(d). Official source checked September 22, 2026. ↗

  6. Under R.S. 32:380(A), what vehicle-width limit applies on the qualifying highway system, excluding safety devices and any special permit or exemption?

    Correct answer: 102 inches.

    Section 380(A) states 102 inches. Check route restrictions and load dimensions separately; this does not authorize a wide vehicle on every road.

    Source: R.S. 32:380(A) and (D). Official source checked September 22, 2026. ↗

  7. A loaded delivery truck does not qualify for Louisiana's interstate-only height exception and has no oversize permit. What is the general maximum height?

    Correct answer: 13 feet 6 inches.

    The general ceiling is 13 feet 6 inches. Section 381 has a conditional interstate exception, but a legal maximum never guarantees clearance beneath a particular structure.

    Source: R.S. 32:381(A)(1)-(3). Official source checked September 22, 2026. ↗

  8. What limit does the published text of R.S. 32:382(A)(1) set for the length of a single vehicle, without a special permit or exemption?

    Correct answer: 45 feet.

    The statute says 45 feet, unlike the older 40-foot summary in chapter 10 of the OMV-linked guide. Other dimensions, route restrictions and licensing rules still apply.

    Source: R.S. 32:382(A)(1). Official source checked September 22, 2026. ↗

  9. A delivery truck carries ordinary building supplies, not poles, pilings or natural-state forest products. Without a special permit, what is the statutory rear-load projection limit?

    Correct answer: 8 feet beyond the rear of the bed or body.

    The ordinary rear limit is eight feet. Separate length limits and warning-light or flag duties still apply; the larger forest-product exceptions do not fit this scenario.

    Source: R.S. 32:382(B)(1). Official source checked September 22, 2026. ↗

  10. Before a commercial hauler takes a load of refuse onto a Louisiana highway, which preparation addresses the load-cover requirement?

    Correct answer: Cover and secure it to prevent spilling or dropping.

    Commercial refuse loads must be covered, and the covering must not become a road hazard. A short route or reduced speed is not a substitute for securing the load.

    Source: R.S. 32:383(A)(2) and (B)(1). Official source checked September 22, 2026. ↗

  11. Two ordinary vehicles are connected for towing, with no indivisible-structural-load exception. What is Louisiana's maximum connection distance between them?

    Correct answer: 15 feet.

    Section 384(A) limits this connection to 15 feet and also requires sufficient strength for the towed weight. Its longer-distance exception concerns specified indivisible structural objects.

    Source: R.S. 32:384(A). Official source checked September 22, 2026. ↗

  12. In clear daylight, a load extends exactly four feet behind a truck's bed. Which warning belongs at its extreme rear?

    Correct answer: A red flag at least 12 inches square, fully visible.

    Four feet triggers the warning requirement. The red flag or cloth must be at the load's extreme rear with its full area visible to an approaching driver.

    Source: R.S. 32:313, daytime provision. Official source checked September 22, 2026. ↗

  13. At night, a truck's load projects five feet behind its body. How far must the additional red load-end light be visible to the sides and rear?

    Correct answer: At least 500 feet.

    The load-end warning must be visible for at least 500 feet. It supplements the vehicle's rear light; a daytime flag does not replace this nighttime warning.

    Source: R.S. 32:313, nighttime lighting provision. Official source checked September 22, 2026. ↗

  14. Outside a business or residential area, you drive a motor truck behind another motor truck. You are not passing or in an approved platoon. What minimum separation does R.S. 32:81 specify?

    Correct answer: 400 feet.

    The truck-to-truck provision requires 400 feet in this setting. The statute separately addresses overtaking and approved platoons; this is not a universal car-following distance.

    Source: R.S. 32:81(B), (D)-(F). Official source checked September 22, 2026. ↗

  15. A van carrying passengers for hire approaches an ordinary public railroad grade crossing, with no officer directing otherwise. Where must the required stop be made?

    Correct answer: 15 to 50 feet from the nearest rail.

    The passenger-for-hire rule requires this stop, looking and listening, and a safe crossing. Choose a gear that avoids shifting on the tracks; a clear-looking track does not cancel the stop.

    Source: R.S. 32:173.1(B). Official source checked September 22, 2026. ↗

  16. Cargo blocks the inside rear-view mirror of an ordinary commercial delivery van that is not a rural mail vehicle. What additional mirror is required?

    Correct answer: An outside mirror on the right side.

    When the required inside-mirror view is obstructed, section 354(B) requires the right outside mirror. Loading the van does not remove the rear-visibility requirement.

    Source: R.S. 32:354(B). Official source checked September 22, 2026. ↗

  17. On a modern ordinary delivery truck, how much roadway behind the vehicle must the required rear-view mirrors let the driver see?

    Correct answer: At least 200 feet.

    The statutory rearward view is at least 200 feet. Keep the mirrors in good condition and appropriately positioned; their presence alone is not enough.

    Source: R.S. 32:354(A)-(B). Official source checked September 22, 2026. ↗

  18. A Louisiana passenger-for-hire vehicle has the required compliant fire extinguisher. Where should it be kept?

    Correct answer: In good condition, conveniently available for immediate use.

    The statute requires the extinguisher to be serviceable and accessible for immediate use. This question concerns condition and access, not all capacity or federal equipment requirements.

    Source: R.S. 32:355, condition and location requirements. Official source checked September 22, 2026. ↗

  19. A modern registered delivery truck needs splash-protection devices; its body supplies none and no exemption applies. How wide must the devices be?

    Correct answer: At least as wide as the tires.

    Section 364(A) sets the tire-width minimum for the required devices. The stated conditions exclude vehicles whose body supplies protection and the statutory exemptions.

    Source: R.S. 32:364(A)-(B). Official source checked September 22, 2026. ↗

  20. While driving an air-braked vehicle, the low-air-pressure warning activates. What should you do?

    Correct answer: Stop and park safely as soon as possible.

    Find a safe place to stop promptly. Waiting for further pressure loss can leave inadequate braking or cause spring brakes to apply; the warning is not a routine reminder to finish the trip.

    Source: Chapter 10, Low Air Pressure Warning; printed page 132, physical PDF page 137. Official source checked September 22, 2026. ↗

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Home / Louisiana / Class D chauffeur

Louisiana Class D chauffeur practice

20 independent learning questions for selected chauffeur-license fundamentals. Get an explanation after each answer, then retry your mistakes.

All topics and study tools

This is a separate Class D supplement, not one of the Class E car tests and not a CDL exam. Its 20-question length is our study format, not a claim about the official test length. Your Class D attempt history and mistake review are separate.

Read the current sources with the guide

OMV directs Class E-to-D applicants to chapter 10. We checked its selected topics against published statutes on September 22, 2026. This supplement does not settle individual eligibility or replace the guide, practical instruction, or an OMV application.

Important differences in the published sources
TopicGuide summary, printed p. 128Statutory text used here
Vehicle width8 feet for most vehicles32:380(A), (D): 102 inches excluding safety devices, on the qualifying system.
Single-vehicle length40 feet32:382(A)(1): 45 feet.
Vehicle height13 feet 6 inches32:381(A): general limit plus a conditional 14-foot interstate exception.

These numbers are not clearance or route permission. Special permits, equipment, load rules and local restrictions can also matter. Questions explicitly identify their statutory basis where the guide differs; we do not predict which wording an official exam will use.

Continue the chauffeur study path

The current set covers selected licensing, dimensions, load warnings, following, rail stops and equipment duties. Continue with 16 separate trailer-safety questions and the existing air-brake practice. These links do not make the 20 fundamentals a complete chauffeur course.

Read chapters 10 and 10-A16 trailer-safety questions and 2026 law notesContinue with existing air-brake practiceRetry Class D mistakes

The linked air-brake practice belongs to the existing CDL section and retains its CDL history. It is not counted as additional chauffeur questions or as proof that a Class D license authorizes a CDL vehicle.