Mixed Deck — All FMCSA Topics Flashcards

Which condition would disqualify a driver from obtaining a DOT medical certificate?

Answer: Epilepsy requiring anticonvulsant medication

Epilepsy requiring anticonvulsant medication is a disqualifying condition because it poses a safety risk when driving.

How long must motor carriers retain accident records under 49 CFR 390.15?

Answer: 3 years

Under 49 CFR 390.15(b)(2), motor carriers must maintain accident registers for three years after the date of each accident.

How long must ELD data be retained by the carrier, according to FMCSA regulations?

Answer: 6 months

According to FMCSA regulations, motor carriers are required to retain ELD data and supporting documents for a period of six months. This retention period allows for auditing and verification of drivers' Hours of Service records by enforcement officials. Maintaining these records is crucial for demonstrating compliance with HOS rules and ensuring accountability within the commercial motor vehicle industry.

What document must a driver have accessible when transporting hazardous materials?

Answer: Shipping papers describing the HazMat

Shipping papers (e.g., a bill of lading) describing the hazardous material must be accessible to the driver at all times during transport.

Which condition is an absolute disqualification under FMCSA medical standards, with no waiver available?

Answer: Loss of a foot or leg without a prosthesis and no exemption

Loss of a foot or leg without both a prosthesis and an FMCSA exemption is an absolute disqualification for CMV operation.

What is the proper response if a driver discovers a HazMat package is leaking before loading?

Answer: Refuse to transport it and notify the shipper

Drivers must refuse to accept and transport any leaking HazMat package and must notify the shipper immediately.

How must working load limit (WLL) be used when calculating tie-down requirements for cargo?

Answer: Sum of all tie-down WLLs must equal or exceed 50% of the cargo weight

The aggregate WLL of all tie-downs must equal at least 50% of the cargo weight as a minimum securement requirement under 49 CFR 393.102.

What must a driver do if a vehicle defect is discovered during a pre-trip inspection?

Answer: Report it on the Driver Vehicle Inspection Report (DVIR)

Drivers must document any defects on the DVIR so the carrier can address repairs before the vehicle returns to service.

A CMV driver is involved in a minor collision entirely on private property (a loading dock). Under FMCSA accident register requirements, what applies?

Answer: Private property accidents are not covered under 49 CFR 390.15, which applies to public roads

FMCSA's accident recordability requirements under 49 CFR 390.15 apply to accidents occurring on public roads — private property incidents are outside this scope.

Under what circumstance must a CDL holder report a traffic conviction to their employer?

Answer: Within 30 days, regardless of the vehicle type driven

CDL holders must report all traffic convictions to their employer within 30 days, regardless of the vehicle being driven.

What does the HazMat hazard class number '3' indicate on a placard?

Answer: Flammable liquid

Class 3 hazardous materials are flammable liquids, such as gasoline, diesel fuel, and ethanol.

Which document must accompany a CMV that has passed its annual periodic inspection?

Answer: An inspection report or decal showing the inspection date

An inspection report or a decal must be kept on the vehicle as evidence it passed its most recent annual periodic inspection.

What is the maximum allowable brake lining thickness for a drum brake before it is considered defective?

Answer: Less than 1/4 inch at the thinnest point

Brake lining worn to less than 1/4 inch at the thinnest point is an out-of-service criterion under FMCSA rules.

What is the maximum on-duty time a driver can have in a 7-day period according to the 60/70-hour rule?

Answer: 60 hours

Under the 60/70-hour rule, a driver operating for a carrier that does not operate every day of the week (i.e., 7-day operation) is limited to a maximum of 60 hours on-duty in any 7-consecutive-day period. For carriers operating every day (8-day operation), the limit is 70 hours in 8 consecutive days.

Which parties are authorized to inspect a motor carrier's accident register?

Answer: Authorized federal, state, and local officials with jurisdiction over the carrier

Accident registers must be made available for inspection by authorized federal, state, and local officials, including FMCSA investigators and state enforcement officers.

Which of the following information is required in a motor carrier's accident register?

Answer: Number of fatalities, injuries, and whether hazardous materials were released

The accident register must include the accident date, location, driver name, number of injuries, number of fatalities, and whether hazardous materials were released.

Which of the following HazMat classes has NO minimum quantity threshold for placarding?

Answer: Class 7 (Radioactive)

Radioactive materials (Class 7) must be placarded in any quantity because of the extreme danger they pose.

What is the minimum tread depth required for front steering axle tires on a CMV under FMCSA regulations?

Answer: 4/32 inch

FMCSA requires front steering axle tires to have a minimum tread depth of 4/32 inch (49 CFR 393.75).

Where must a motor carrier's accident register be maintained?

Answer: At the motor carrier's principal place of business

The accident register must be kept at the motor carrier's principal place of business and be available for authorized inspection.

When does vehicle damage make an accident 'recordable' under FMCSA rules?

Answer: When the vehicle must be transported away from the scene because it cannot be driven

Disabling damage that requires a vehicle to be transported away from the scene (towed) is one of the three criteria that makes an accident recordable under 49 CFR 390.15.