Commercial Driver’s License Test 2025 Comprehensive Test
Bank with 500 Latest questions and Correct Answers/ CDL
Exam 2025-2026 Prep Test Bank/ CDL Training Manual
What are the consequences for a first offense of driving a CMV with a BAC of
.04% or higher? - ANSWER-You will lose your CDL for at least one year.
What are the three types of general skills tested in the CDL skills tests? -
ANSWER-Vehicle inspection, basic vehicle control, and on-road driving.
What is the Vehicle Inspection Test? - ANSWER-It tests your knowledge of
whether your vehicle is safe to drive and requires you to explain the inspection
process to the examiner.
What determines the class of CDL required? - ANSWER-The Gross Vehicle
Weight Rating (GVWR) and Gross Combination Weight Rating (GCWR) of the
vehicle.
What is the GVWR threshold for a Class A CDL? - ANSWER-A Class A CDL is
required for a vehicle with a GVWR of 26,001 pounds or more.
What is the requirement for a combination vehicle to require a Class A CDL? -
ANSWER-The combination vehicle must have a GCWR of 26,001 pounds or
more, with the towed unit's GVWR exceeding 10,000 pounds.
What are the consequences for refusing to undergo blood alcohol testing while
operating a CMV? - ANSWER-It is illegal to operate a CMV, and you may face
disqualification.
pg. 1
,What is the consequence for leaving the scene of an accident involving a CMV? -
ANSWER-You will lose your CDL for at least one year.
What is the consequence for committing a felony involving the use of a CMV? -
ANSWER-You will lose your CDL for life.
What is required when completing a CDL application regarding self-certification?
- ANSWER-You must check the box next to the statement that describes your
operating status.
What happens if you operate a CMV while under the influence of alcohol? -
ANSWER-You will lose your CDL for at least one year for a first offense.
What is the consequence for a second offense of operating a CMV under the
influence of alcohol? - ANSWER-You will lose your CDL for life.
What is the consequence for operating a CMV that is placarded for hazardous
materials while committing an offense? - ANSWER-You will lose your CDL for
at least three years.
you are driving a 40 foot vehicle at 35 mph, all conditions are good. how much
distance should you keep between you and the vehicle in front of you - ANSWER-
4 seconds
you do not have a hazardous material endorsement on your CDL. you can drive a
vehicle containing hazardous material when - ANSWER-the vehicle does not
require placards
pg. 2
,to test air service brakes, you should brake firmly when moving slowly forward.
you will know if the brakes are okay if - ANSWER-if the vehicle is not pulling to
one side, there is not an unusual feel, and there is not a delayed stopping action
when driving a vehicle equipped with an automatic transmission, it is most
important to down shift before - ANSWER-going down grades
why should you keep a light steady pressure on the brake pedal when going
downhill - ANSWER-air usage is less with light steady pressure, brake linings do
not heat up as much, and it works better with a low gear in controlling speed
you wish to turn right from a two lane, two way street to another, your vehicle is so
long that you have to swing wide to make the turn. how should the turn be made -
ANSWER-you should start turning from the left and swing wide after making the
turn
most good drivers look how many seconds ahead - ANSWER-12 to 15 seconds
the driver must be able to see a warning before pressure in the service air tank
drops below what pressure - ANSWER-60 psi
where should reflectors be placed when you are stopped on a divided highway -
ANSWER-all behind the vehicle at 10 feet, 100 feet and an additional 100 feet
If a vehicle transporting explosives is involved in an accident, what should be done
before moving the vehicles apart. - ANSWER-Remove all explosives before
pulling them apart, place the explosives at least 200 feet from the vehicle and
occupied buildings, keep bystanders away (all of the above)
pg. 3
, which of these statements about double clutching and shifting is true - ANSWER-
you can use the tachometer to tell you when to shift
how long can an unsafe vehicle be put our of service - ANSWER-until the driver
fixes it or until the owner fixes it
which of these should be considered a hazard - ANSWER-an ice cream truck, a
blind intersection, and a driver signaling a turn (all of the above)
of the following choices, which best describes how you should use your brake
pedal when going down a steep hill - ANSWER-a light steady pressure
inspection of the vehicle by the driver is mandated by - ANSWER-federal state
laws
when you dim your lights at night, what should you do about your speed -
ANSWER-slow down
of the following statements, which is true about speed - ANSWER-you should
choose a speed that will allow you to stop within the distance you can see ahead
while on a trip, what should you check on a regular basis - ANSWER-watch
gauges, use your senses, and check critical items when you stop
the emergency door on your bus must - ANSWER-it must be closed when
operating the bus
pg. 4
Bank with 500 Latest questions and Correct Answers/ CDL
Exam 2025-2026 Prep Test Bank/ CDL Training Manual
What are the consequences for a first offense of driving a CMV with a BAC of
.04% or higher? - ANSWER-You will lose your CDL for at least one year.
What are the three types of general skills tested in the CDL skills tests? -
ANSWER-Vehicle inspection, basic vehicle control, and on-road driving.
What is the Vehicle Inspection Test? - ANSWER-It tests your knowledge of
whether your vehicle is safe to drive and requires you to explain the inspection
process to the examiner.
What determines the class of CDL required? - ANSWER-The Gross Vehicle
Weight Rating (GVWR) and Gross Combination Weight Rating (GCWR) of the
vehicle.
What is the GVWR threshold for a Class A CDL? - ANSWER-A Class A CDL is
required for a vehicle with a GVWR of 26,001 pounds or more.
What is the requirement for a combination vehicle to require a Class A CDL? -
ANSWER-The combination vehicle must have a GCWR of 26,001 pounds or
more, with the towed unit's GVWR exceeding 10,000 pounds.
What are the consequences for refusing to undergo blood alcohol testing while
operating a CMV? - ANSWER-It is illegal to operate a CMV, and you may face
disqualification.
pg. 1
,What is the consequence for leaving the scene of an accident involving a CMV? -
ANSWER-You will lose your CDL for at least one year.
What is the consequence for committing a felony involving the use of a CMV? -
ANSWER-You will lose your CDL for life.
What is required when completing a CDL application regarding self-certification?
- ANSWER-You must check the box next to the statement that describes your
operating status.
What happens if you operate a CMV while under the influence of alcohol? -
ANSWER-You will lose your CDL for at least one year for a first offense.
What is the consequence for a second offense of operating a CMV under the
influence of alcohol? - ANSWER-You will lose your CDL for life.
What is the consequence for operating a CMV that is placarded for hazardous
materials while committing an offense? - ANSWER-You will lose your CDL for
at least three years.
you are driving a 40 foot vehicle at 35 mph, all conditions are good. how much
distance should you keep between you and the vehicle in front of you - ANSWER-
4 seconds
you do not have a hazardous material endorsement on your CDL. you can drive a
vehicle containing hazardous material when - ANSWER-the vehicle does not
require placards
pg. 2
,to test air service brakes, you should brake firmly when moving slowly forward.
you will know if the brakes are okay if - ANSWER-if the vehicle is not pulling to
one side, there is not an unusual feel, and there is not a delayed stopping action
when driving a vehicle equipped with an automatic transmission, it is most
important to down shift before - ANSWER-going down grades
why should you keep a light steady pressure on the brake pedal when going
downhill - ANSWER-air usage is less with light steady pressure, brake linings do
not heat up as much, and it works better with a low gear in controlling speed
you wish to turn right from a two lane, two way street to another, your vehicle is so
long that you have to swing wide to make the turn. how should the turn be made -
ANSWER-you should start turning from the left and swing wide after making the
turn
most good drivers look how many seconds ahead - ANSWER-12 to 15 seconds
the driver must be able to see a warning before pressure in the service air tank
drops below what pressure - ANSWER-60 psi
where should reflectors be placed when you are stopped on a divided highway -
ANSWER-all behind the vehicle at 10 feet, 100 feet and an additional 100 feet
If a vehicle transporting explosives is involved in an accident, what should be done
before moving the vehicles apart. - ANSWER-Remove all explosives before
pulling them apart, place the explosives at least 200 feet from the vehicle and
occupied buildings, keep bystanders away (all of the above)
pg. 3
, which of these statements about double clutching and shifting is true - ANSWER-
you can use the tachometer to tell you when to shift
how long can an unsafe vehicle be put our of service - ANSWER-until the driver
fixes it or until the owner fixes it
which of these should be considered a hazard - ANSWER-an ice cream truck, a
blind intersection, and a driver signaling a turn (all of the above)
of the following choices, which best describes how you should use your brake
pedal when going down a steep hill - ANSWER-a light steady pressure
inspection of the vehicle by the driver is mandated by - ANSWER-federal state
laws
when you dim your lights at night, what should you do about your speed -
ANSWER-slow down
of the following statements, which is true about speed - ANSWER-you should
choose a speed that will allow you to stop within the distance you can see ahead
while on a trip, what should you check on a regular basis - ANSWER-watch
gauges, use your senses, and check critical items when you stop
the emergency door on your bus must - ANSWER-it must be closed when
operating the bus
pg. 4
