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Missouri CDL licensing: Restrictions and entry-level training

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Missouri CDL licensing: Restrictions and entry-level training

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Question 1 of 16
  1. 1. An applicant takes the CDL skills test in a vehicle with an automatic transmission. What restriction results under the federal rule?
  2. 2. An applicant passes the skills test in an air-over-hydraulic brake vehicle. Which brake restriction applies?
  3. 3. A CDL holder has the restriction issued after failing the air-brake knowledge component. Does it permit driving a CMV with an air-over-hydraulic brake system?
  4. 4. An applicant passes a Class A skills test in a pintle-hook combination without a fifth wheel. What does that test leave restricted?
  5. 5. The letter N appears in a CDL's restriction field. Is it the same as N in the endorsement field?
  6. 6. A tank learner sees X in the CLP restriction field. What does that X mean?
  7. 7. A driver is offered a trip outside the scope of the K restriction printed on the CDL. What does K restrict?
  8. 8. A CDL has a V restriction notation. What should the driver recognize it as?
  9. 9. A first-time Class B applicant subject to ELDT plans to skip registered training and learn only from a friend. Is that sufficient?
  10. 10. A driver has Class B and seeks a first Class A CDL without an applicable ELDT exemption. Does holding Class B automatically exempt the upgrade from required training?
  11. 11. For a first H endorsement subject to ELDT, when must the required entry-level training be complete?
  12. 12. A driver seeks a first P or S endorsement and is subject to ELDT. Which stage must the applicable entry-level training precede?
  13. 13. A trainee chooses one provider for theory and another for behind-the-wheel training. What provider arrangement must the range and public-road portions follow?
  14. 14. Under the current federal rule, a covered non-H trainee completes the first ELDT portion. How long may completion of the required theory and behind-the-wheel portions take?
  15. 15. A trainee watches from a passenger seat while another trainee drives on the range. Can that observation be counted as the observer's behind-the-wheel training?
  16. 16. A registered provider completes a driver's ELDT course. By when must it electronically submit the certification information to FMCSA?
Review all 16 questions with answers
  1. An applicant takes the CDL skills test in a vehicle with an automatic transmission. What restriction results under the federal rule?

    Correct answer: No operation of manual-transmission CMVs.

    Testing in an automatic-transmission vehicle produces the restriction against manual-transmission CMVs. It is separate from brake-system, passenger and coupling restrictions.

    Source: 49 CFR 383.95 (c); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  2. An applicant passes the skills test in an air-over-hydraulic brake vehicle. Which brake restriction applies?

    Correct answer: No full-air-brake CMVs.

    The resulting restriction prohibits full-air-brake CMVs. Do not confuse an air-over-hydraulic test with a full-air test or with the broader no-air-brakes restriction.

    Source: 49 CFR 383.95 (b); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  3. A CDL holder has the restriction issued after failing the air-brake knowledge component. Does it permit driving a CMV with an air-over-hydraulic brake system?

    Correct answer: No; the restriction covers partial as well as full air systems.

    The no-air-brakes restriction includes braking systems operating partially on the air-brake principle. The narrower no-full-air restriction is a different restriction.

    Source: 49 CFR 383.95 (a); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  4. An applicant passes a Class A skills test in a pintle-hook combination without a fifth wheel. What does that test leave restricted?

    Correct answer: Class A tractor-trailer combinations with fifth-wheel coupling.

    A non-fifth-wheel Class A test does not qualify the driver for Class A tractor-trailer combinations connected by a fifth wheel. The federal restriction targets that coupling configuration.

    Source: 49 CFR 383.95 (d); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  5. The letter N appears in a CDL's restriction field. Is it the same as N in the endorsement field?

    Correct answer: No; restriction N bars Class A and B passenger vehicles.

    Field placement matters. N is the tank endorsement, but N in the restriction field prohibits Class A and B passenger vehicles. Z, not N, is the no-full-air restriction.

    Source: 49 CFR 383.153 (a)(9)–(10); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  6. A tank learner sees X in the CLP restriction field. What does that X mean?

    Correct answer: No cargo in the tank vehicle.

    On a CLP, restriction X means no cargo in the tank vehicle. On a CDL, endorsement X combines tank and hazardous-material endorsements; those two uses must not be confused.

    Source: 49 CFR 383.153 (a)(9)(v) and (b)(2)(ix)(B); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  7. A driver is offered a trip outside the scope of the K restriction printed on the CDL. What does K restrict?

    Correct answer: Operation to intrastate commerce.

    K identifies an intrastate-only restriction. A dispatcher cannot treat it as permission for unrestricted interstate commercial operation.

    Source: 49 CFR 383.153 (a)(10)(vii); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  8. A CDL has a V restriction notation. What should the driver recognize it as?

    Correct answer: A medical variance notation requiring applicable conditions to be followed.

    V indicates a medical variance. It does not grant another vehicle class or remove the conditions associated with the driver's qualification.

    Source: 49 CFR 383.153 (a)(10)(viii); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  9. A first-time Class B applicant subject to ELDT plans to skip registered training and learn only from a friend. Is that sufficient?

    Correct answer: No; required ELDT must be completed through a TPR-listed provider.

    A first Class A or B CDL applicant subject to ELDT must complete the required training through a provider listed on the Training Provider Registry. Informal practice can help but does not substitute for that requirement.

    Source: 49 CFR 380.609 (a); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  10. A driver has Class B and seeks a first Class A CDL without an applicable ELDT exemption. Does holding Class B automatically exempt the upgrade from required training?

    Correct answer: No; the Class A upgrade is covered by ELDT.

    ELDT covers covered Class A or B upgrades as well as first licenses. Having a lower class does not by itself exempt the driver from the training needed for the higher class.

    Source: 49 CFR 380.609 (a); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  11. For a first H endorsement subject to ELDT, when must the required entry-level training be complete?

    Correct answer: Before taking the H knowledge test.

    For a first H endorsement, the required ELDT must precede the hazardous-material knowledge test. H does not have the same behind-the-wheel skills-test sequence as P or S.

    Source: 49 CFR 383.71 (a)(10); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  12. A driver seeks a first P or S endorsement and is subject to ELDT. Which stage must the applicable entry-level training precede?

    Correct answer: The applicable passenger or school-bus skills test.

    A covered first P or S endorsement applicant must complete the relevant ELDT before the skills test. Holding an existing CDL does not automatically remove this first-endorsement requirement.

    Source: 49 CFR 380.605 Entry-level driver training definition (3); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  13. A trainee chooses one provider for theory and another for behind-the-wheel training. What provider arrangement must the range and public-road portions follow?

    Correct answer: Both behind-the-wheel portions must use the same provider.

    Theory and behind-the-wheel training may use different providers. However, the range and public-road portions of behind-the-wheel training must be delivered by the same provider.

    Source: 49 CFR 380.707 (c); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  14. Under the current federal rule, a covered non-H trainee completes the first ELDT portion. How long may completion of the required theory and behind-the-wheel portions take?

    Correct answer: Within one year after that first portion is completed.

    Except for H applicants, section 380.603(c)(3) requires theory and behind-the-wheel training to be completed within one year after the first portion is completed. This is a training-completion window, not a statement that a completed training certificate expires one year later.

    Source: 49 CFR 380.603 (c)(3); official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  15. A trainee watches from a passenger seat while another trainee drives on the range. Can that observation be counted as the observer's behind-the-wheel training?

    Correct answer: No; behind-the-wheel training requires actual control of the vehicle.

    Behind-the-wheel training requires the trainee's actual control of the vehicle. Observation can be educational, but time spent watching another trainee does not count as the observer's behind-the-wheel training.

    Source: 49 CFR 380.605 Behind-the-wheel training definition; official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

  16. A registered provider completes a driver's ELDT course. By when must it electronically submit the certification information to FMCSA?

    Correct answer: Midnight of the second business day after completion.

    The training provider must electronically submit the required completion data by midnight of the second business day after completion. This provider deadline is separate from a driver's employer-notification deadlines.

    Source: 49 CFR 380.717 introductory paragraph; official eCFR XML dated September 11, 2026; reviewed September 15, 2026. ↗

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Question reference: mo-cdl-licensing-017

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