CLP - Commercial Learner's Permit CDL Rules and Regulations Questions and Answers

Question 1

A property-carrying CMV driver starts their on-duty period at 6:00 AM.
They take a 2-hour off-duty break from noon until 2:00 PM.
According to the 14-hour 'driving window' rule, what is the latest time they can legally drive?

Accepted Answer

8:00 PM

Answer

10:00 PM

Answer

7:00 PM

Answer

9:00 PM

Question 2

According to Federal Motor Carrier Safety Administration (FMCSA) regulations, a commercial driver operating a CMV is considered to be driving under the influence and will be subject to a minimum one-year disqualification if their Blood Alcohol Concentration (BAC) is at or above what level?

Accepted Answer

0.04%

Answer

0.08%

Answer

0.02%

Answer

0.00%

Question 3

In which of the following situations is a commercial motor vehicle driver ALWAYS required by federal law to stop at a railroad-highway grade crossing?

Accepted Answer

When the vehicle is transporting placarded hazardous materials.

Answer

When approaching any crossing that does not have active warning signals like lights or gates.

Answer

When driving any vehicle with dual rear axles, regardless of cargo.

Answer

When the driver is hauling empty cargo tanks that will be used to transport hazardous materials.

Question 4

A CMV driver is involved in a collision that does not result in any fatalities. The driver receives a moving violation citation from law enforcement. Under which of these circumstances would FMCSA regulations require the driver's employer to conduct a post-accident drug and alcohol test?

Accepted Answer

A test is required if any vehicle involved sustains disabling damage requiring it to be towed from the scene.

Answer

A test is required regardless of damage or injury, as long as a citation was issued.

Answer

A test is required only if the driver requests one to clear their name.

Answer

A test is required only if the damage to the commercial vehicle exceeds $10,000.

Question 5

Which of the following is considered a 'major offense' that will result in a minimum one-year disqualification of a Commercial Driver's License (CDL) for a first conviction?

Accepted Answer

Using a commercial motor vehicle in the commission of a felony.

Answer

Speeding 20 mph over the posted speed limit.

Answer

Making an improper or erratic lane change.

Answer

Following the vehicle ahead too closely.

Question 6

After passing a DOT physical, what is a driver's primary responsibility regarding the Medical Examiner's Certificate (MEC) to ensure their Commercial Driver's License remains valid?

Accepted Answer

Provide a copy to their State Driver Licensing Agency (SDLA) and carry a copy for 15 days.

Answer

Keep the original certificate at their home terminal for record-keeping.

Answer

Only provide the certificate to their employing motor carrier.

Answer

Mail the original certificate to the FMCSA headquarters in Washington, D.C.

A property-carrying CMV driver starts their on-duty period at 6:00 AM.They take a 2-hour off-duty break from noon until 2:00 PM.According to the 14-hour 'driving window' rule, what is the latest time they can legally drive?

A property-carrying CMV driver starts their on-duty period at 6:00 AM.
They take a 2-hour off-duty break from noon until 2:00 PM.
According to the 14-hour 'driving window' rule, what is the latest time they can legally drive?