CLP CDL Rules and Regulations 2

Question 1

Under federal regulations, how long must a CDL holder wait after a DUI conviction before applying for a CDL or operating a CMV?

Accepted Answer

1 year

Answer

30 days

Answer

90 days

Answer

There is no waiting period, but the conviction is recorded

Question 2

Which of the following is considered a 'serious traffic violation' that can lead to CDL disqualification?

Accepted Answer

Speeding 15+ mph over the limit in a CMV

Answer

Failure to use a turn signal

Answer

Driving with expired registration

Answer

Failing to pay a toll

Question 3

What is the minimum age requirement to obtain a CDL and operate a commercial motor vehicle in interstate commerce?

Accepted Answer

21 years old

Answer

18 years old

Answer

19 years old

Answer

25 years old

Question 4

A CDL holder convicted of a railroad-highway grade crossing violation will face a minimum disqualification of:

Accepted Answer

60 days for a first offense

Answer

15 days for a first offense

Answer

30 days for a first offense

Answer

90 days for a first offense

Question 5

A CDL driver who refuses to submit to a blood alcohol concentration (BAC) test when lawfully requested is treated as:

Accepted Answer

Having a BAC at or above the legal limit

Answer

Having a BAC of exactly 0.04%

Answer

Having committed a minor infraction

Answer

Exempt if they have a clean driving record

Question 6

Which federal agency is primarily responsible for regulating CDL standards and commercial motor vehicle safety?

Accepted Answer

FMCSA

Answer

NHTSA

Answer

DOT's Aviation Administration

Answer

TSA

Question 7

How often must a CDL holder certify their medical fitness by obtaining a valid medical examiner's certificate?

Accepted Answer

At least every 24 months

Answer

Every 6 months

Answer

Every year

Answer

Every 5 years