CDL TEST EXAM NEWEST 2026 ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALL ANSWERED {160 Q & A}
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High beams should be:
a. Dimmed when you are within 100 feet of another vehicle.
b. Used whenever it is safe and legal to do so.
c. Turned on when an oncoming driver does not dim his or her
lights.
d. All of the above. - ✔✔✔ Correct Answer > Correct Answer: Used
whenever it is safe and legal to do so.
Which of these is a proper use of vehicle lights and flashers?
a. Flashing your brake lights to warn someone behind you of a
hazard that will require slowing down.
b. Turning on your headlights during the day when visibility is
reduced due to rain or snow.
c. Flashing your brake lights to warn someone behind you that
you're are going to stop on the road.
d. All of the above. - ✔✔✔ Correct Answer > Correct Answer: All of the
above.
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An en-route inspection should include checking: a. Cargo doors
and / or cargo securement.
b. Tire temperature.
c. Brake temperature.
d. All of the above. - ✔✔✔ Correct Answer > Correct Answer: All of the
above.
Where or when should you test the stopping action of your
service brakes?
a. At a special brake testing center only.
b. When the vehicle is traveling downhill without a load.
c. When the vehicle is moving at about 5 MPH.
d. In a parking lot when the vehicle is not moving. - ✔✔✔ Correct
Answer > Correct Answer: When the vehicle is moving at about 5
MPH
Stab braking:
a. Should never be used.
b. Involves locking the wheels.
c. Involves steady pressure on the brake pedal.
d. Should only be used on slick roads. - ✔✔✔ Correct Answer > Correct
Answer: Involves locking the wheels.
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Which of these statements about using turn signals is true?
a. When turning, you should signal early.
b. You do not need to use your signal when changing lanes on a
four lane highway.
c. You should use your turn signal to mark your vehicle when it is
pulled off the side of the road.
d. When turning, you should cancel the signal just before you
make the turn. - ✔✔✔ Correct Answer > Correct Answer: When turning,
you should signal early
Retarders:
a. Allow you to disconnect the steering axle brakes.
b. Cannot be used on interstate highways.
c. Work better at very low rpms.
d. Can cause the vehicle to skid when the road is slippery. - ✔✔✔
Correct Answer > Correct Answer: Can cause the vehicle to skid when
the road is slippery.
Which of these statements about staying alert to drive is true?
a. If you must stop to take a nap, it should be at a truck stop or
other public area never on the side of the road.
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b. A half-hour break for coffee will do more to keep you alert that
a half-hour nap.
c. The only thing that can cure fatigue is sleep.
d. There are drugs that can overcome being tired. - ✔✔✔ Correct
Answer > Correct Answer: The only thing that can cure fatigue is
sleep
You are driving on a two lane road. An oncoming driver drifts into
your lane and is headed straight for you. Which of these is
generally the best action?
a. Steer to the right
b. Steer onto the left shoulder
c. Hard braking
d. Steer into the oncoming lane - ✔✔✔ Correct Answer > Correct
Answer: Steer to the right
You should avoid driving through deep puddles or flowing water.
But if you must, which of these steps can help keep your brakes
working? a. Applying hard pressure on both the brake pedal and
accelerator after coming out of the water.
b. Gently pressing the brake pedal while driving through the
water.
c. Turning on your brake heaters.