Rhode Island CDL — General Knowledge practice
Rhode Island CDL — General Knowledge: Traffic Laws practice test
Speed limits, turning and signaling rules, headlight and seat-belt requirements, and the everyday laws every driver must follow.
Content reviewed against official driver handbooks · August 12, 2026
16 questions · pass with 13 correct. You get instant feedback and an explanation after every answer.
Study questions with answers
12 sample Traffic Laws questions with the correct answer, a short explanation, and the official handbook reference. Read through them, then take the quiz above.
Show all 12 questions with answers
1. Under IFTA, which of these does an acceptable fuel receipt NOT need to include?
Correct answer: The driver's CDL number
An acceptable receipt shows the purchase date, the seller's name and address, the gallons or liters bought, fuel type, price, the unit number and the purchaser's name. A driver's license number is not on the list.
Source: Rhode Island CDL Manual — Section 1: Introduction (International Registration Plan and International Fuel Tax Agreement)
2. How long must the original Individual Vehicle Distance Records (trip reports) be kept?
Correct answer: At least four years
IVDRs are the source documents for fees and taxes owed to each jurisdiction, so the originals must be kept for a minimum of four years and are subject to audit.
Source: Rhode Island CDL Manual — Section 1: Introduction (International Registration Plan and International Fuel Tax Agreement)
3. Which self-certification categories are closed to a Rhode Island CDL holder who is 20 years old?
Correct answer: Both interstate categories, excepted and non-excepted
Rhode Island's list of the four categories notes that both interstate options require the driver to be 21. Drivers aged 18 to 20 receive an intrastate-only CDL, so they certify in one of the intrastate categories.
Source: Rhode Island CDL Manual — Guidelines for CDL Applicants (Self-Certification for CDL/CLP Holders)
4. A driver reports a safety defect on the vehicle inspection report. Who must make the repair and certify on the report that it was done or not needed?
Correct answer: The motor carrier
Safety-related items on the report must be repaired by the motor carrier, which then certifies on the report that the work was done or was not necessary.
Source: Rhode Island CDL Manual — Section 2: Driving Safely (Seven-step Inspection Method)
5. If a court finds you holding more than one driver license, what can it do?
Correct answer: Fine you up to $5,000 or jail you, keep your home state license and return the others
Federal and state rules allow only one license. Breaking that rule can bring a fine of up to $5,000 or jail, and the court keeps your home state license and returns any others.
Source: Rhode Island CDL Manual — Section 1: Introduction (Other CDL Rules)
6. Some of your interstate CMV work is excepted because you drive as a state employee, but you also make ordinary for-hire interstate runs. Which status must you certify?
Correct answer: Non-excepted interstate
When a driver does both excepted and non-excepted interstate work, the manual says to choose non-excepted interstate, which qualifies you for both kinds of operation.
Source: Rhode Island CDL Manual — Section 1: Introduction (Medical Documentation Requirements)
7. During an inspection, how many leaves missing from a leaf spring will put the vehicle out of service?
Correct answer: One-fourth or more of them
Missing a quarter or more of the leaves puts a vehicle out of service, though the manual stresses that any defect in a spring could be dangerous.
Source: Rhode Island CDL Manual — Section 2: Driving Safely (Vehicle Inspection — What to Look For)
8. You drive a CMV after leaving your CDL at home. How do the CDL rules classify this?
Correct answer: As a serious traffic violation
Driving a CMV without having a CDL in your possession is on the list of serious traffic violations, alongside excessive speeding and following too closely.
Source: Rhode Island CDL Manual — Section 1: Introduction (CDL Disqualifications)
9. According to the manual, if you are not wearing a safety belt and are thrown from the vehicle, how much more likely are you to be fatally injured?
Correct answer: Four times as likely
The belt keeps you behind the wheel and in control during a crash. A driver thrown from the vehicle without one has four times the chance of a fatal injury.
Source: Rhode Island CDL Manual — Section 1: Introduction (Other CDL Rules)
10. Which kind of traffic conviction does NOT have to be reported to your employer or licensing agency?
Correct answer: A parking violation
You must report traffic convictions to your employer, and out-of-state convictions to your licensing agency, within 30 days no matter what you were driving. Parking violations are the exception.
Source: Rhode Island CDL Manual — Section 1: Introduction (Other CDL Rules)
11. Under the International Registration Plan, a power unit used in two or more member jurisdictions is a Qualified Vehicle regardless of weight when it has how many axles?
Correct answer: Three or more
Under IRP, a power unit qualifies with two axles if it exceeds 26,000 pounds, when used in a combination over 26,000 pounds, or with three or more axles no matter its weight.
Source: Rhode Island CDL Manual — Section 1: Introduction (International Registration Plan and International Fuel Tax Agreement)
12. Who is responsible for sending a Rhode Island commercial driver's medical certification to the FMCSA National Registry?
Correct answer: The certified Medical Examiner, who submits it electronically
The Medical Examiner files the certification electronically with the National Registry, which passes it to the RI DMV. If the certification is not kept current, the CDL or CLP is downgraded.
Source: Rhode Island CDL Manual — Guidelines for CDL Applicants (Medical Certification Requirements)
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