vermont
CDL Practice Test

Welcome to the Vermont CDL practice test site. As you prepare to obtain your CDL in Vermont, have this site be a guide for practicing common test questions. You can take these practice tests and questions as many times as you like, all of the driving tests on this site are completely free and aimed at helping you prepare to take the Vermont CDL test. You will be presented with 40 questions and you must answer 34 questions correctly to pass. There is a 50-minute time limit. You may not go back once you answer a question. Click the "Start Test" button below to begin.

1 / 40

Why is the proper adjustment and use of all mirrors so vital to the safe operation of the school bus?

In order to observe the danger zones around the bus and look for the students, traffic, and other objects in this area.

In order to see if small vehicles are driving in the bus blind spots.

In order to observe the danger zones around the bus.

In order to clear up blind spots around the bus.

2 / 40

Select the true statement in regards to managing the space to the sides:

you should drive down the center of both lanes over the pavement markings

you should always keep your vehicle to the right side of the lane

high wind gusts will not cause any issues for doubles or triples

you should try to avoid driving next to others when possible

3 / 40

You should expect____when backing a tractor under a trailer.

the trailer landing gear to be fully extended

the trailer to lift slightly

the end of the kingpin to be level with the top of the fifth wheel

the trailer to be completely still

4 / 40

When checking the wheelchair lift, the things you should look for are:

Bent or dinged lift floor.

Leaking, damaged, or missing parts and that the lift is fully retracted and latched.

Stripped screw drive linkages and fluid drips.

Leaking, damaged, or missing wheelchairs.

5 / 40

If you are drowsy, you should _____ before you drive.

get sleep

drink coffee

take a cold shower

do a little exercise

6 / 40

With Division 1.1, 1.2, or 1.3 Class A or B, how close can you park to a bridge, tunnel, or building?

Do not park within 300 feet.

Do not park within 500 feet.

Do not park within 100 feet.

Do not park within 200 feet.

7 / 40

What is the purpose of a driver placarding his or her vehicle?

Warning those with children to drive in another lane.

Giving people something interesting to look at while driving.

Communicating risk.

Forcing other drivers to stay 20 feet away in every direction.

8 / 40

Of the following hazardous material classes, which is the most dangerous?

Division 63

Division 62

Division 61

Division 64

9 / 40

What does the air compressor governor control?

when air is pumped into the air tanks

when air pressure is applied to the brakes

when the air is taken out of the hoses

when the valve system releases pressure

10 / 40

How do you make sure the air lines are not crossed and the trailer brakes are working after supplying air to the trailer?

release the tractor brakes

activate the parking brakes

listen for brake sounds as you apply pressure off and on the trailer brakes

lift the brake pedal up

11 / 40

You can be sure air is supplied to the second trailer by:

you should get out and listen for air flowing through the lines

watch the air gauge for a drop of 30 psi

while driving at 10 mph apply the hand valve you should stop at the same in the same distance as a single trailer driving at 5 mph

going to the rear of the second trailer and open the emergency line shut off

12 / 40

Select the true statement about speed and stopping distance.

None of these answers are correct.

Tank surge will decrease your stopping distance.

You need two times the stopping distance when driving at 40 mph compared to 20 mph.

When the road is wet it will double your stopping distance.

13 / 40

The safety valve is usually set to open at:

225 psi

150 psi

125 psi

75 psi

14 / 40

The minimum tread depth for steering axle tires is:

None of the answers listed

2/23 inch

4/32 inch

14 mm

15 / 40

Select the true statement about empty trucks:

empty trucks stop in the same distance as a fully loaded truck

empty trailers are easier to stop because there is not cargo shifting

they have a smaller stopping distance than full trailers

they have poor traction due to wheel lockup and bouncing

16 / 40

What is most likely to occur when driving double and a set of trailer wheels goes into a skid?

the rig will continue straight ahead but will slide sideways

the trailer will jackknife

the tractor will continue moving in a straight line no matter how you turn the steering wheel

none of the answers listed

17 / 40

What action should you take before driving while drowsy?

open your vehicle windows for some fresh air

drink energy drinks

pull off the road and get some sleep

drink a cup of coffee

18 / 40

Mirrors with a convex surface or "spot" mirrors _____.

make things look closer and larger than they actually are

they show a larger area than flat mirrors so do not need to be checked as often

are illegal in most states

make things look farther away and smaller than they actually are

19 / 40

The safety catch for the fifth wheel locking lever must be ____ for a coupling to be complete.

sticking straight up

below the locking lever

above the locking lever

threaded through the locking lever

20 / 40

When should the trailer hand valve be used?

all answers listed

when driving at highway speeds

when parked in a service lot

to test the trailer brakes

21 / 40

What is most likely to occur when driving a tanker truck and the front wheels begin to skid?

The surge will disconnect the tank from the truck.

Nothing will occur.

No matter how you steer, you will continue in a straight line.

The tank will roll over.

22 / 40

Class A explosives must not be transported in a combination vehicle if the vehicle includes:

None of these answers are correct.

A 200 inch wheelbase trailer.

Two or more trailers.

A placarded cargo tank.

23 / 40

What does the amount of liquid allowed in the tank depend on?

The size of the tank.

All answers listed.

The legally allowed weight limits.

Whether and how much the liquid will expand during the trip.

24 / 40

What is the correct number of red reflective triangles that you should carry?

one

three

five

seven

25 / 40

When accelerating:

"hammer down" when your wheels start to spin

speed up smoothly and gradually and avoid jerking

always use the parking brake to slow down

do not engage the clutch before you take your foot off the brake

26 / 40

What does it mean when the safety valve releases air?

pressure has passed 150 psi

you need it to have it checked out by a mechanic because something is wrong

there is too much air in the air compressor

all of these answers are correct

27 / 40

You should_____to uncouple the converter dolly.

disconnect the safey chains, lower the landing gear, and chock the wheels

chock the wheels, disconnect the safety chains, and then lower the landing gear

chock the wheels, lower the landing gear, and disconnect the safey chains

lower the landing gear, disconnect the safety chain, and chock the wheels

28 / 40

To maintain alertness during the trip, drivers should:

avoid medications that cause drowsiness

schedule trips during the daytime hours

get 8-9 hours of sleep

all of these answers are correct

29 / 40

How many seats may be placed in the aisle if the bus is a charter and is carrying agricultural (farm) workers?

30 / 40

Which of the following statements is true about speed management?

The posted speed limit is safe for all conditions.

All of these answers are correct.

Speed limits for buses are the same as cars.

You should be able to stop within the distance that you can see ahead.

31 / 40

Puddles or dripping fluids from the underside of the transmission and engine may indicate:

Problems with the water pump

All of these answers are correct

A leak from the engine

A leaking line or hose

32 / 40

When fueling a placarded vehicle, someone must always be:

Within 10 feet of the pump with a fire extinguisher.

At the nozzle, controlling the fuel flow.

Be at the rear most corner on the vehicle.

At the emergency power shut off for the pump.

33 / 40

You should back up slowly until____when coupling the trailer.

the cargo inside the trailer shifts

the rear wheels are visible in the mirror

the tractor comes in contact with the front of the trailer

the fifth wheel has just touched the trailer

34 / 40

You need to be extra careful when driving smooth bore tanks:

All answers listed.

When hauling food or milk products.

When unloading or loading.

When stopping or starting.

35 / 40

How much space should you see between the lower and upper fifth wheel when checking the coupling of a converter dolly?

1/2 to 1 inch

it depends on how heavy the load is

none

1 to 1 1/2 inches

36 / 40

There must not be more than_____for engine compartment belts.

1/2 inch of play at the center of the belt

3/4 inch of play at the center of the belt

1/4 inch of play at the ends of the belt

1/2 inch of play at the end of the belts

37 / 40

Select what you should not do when coupling the glad hands.

make sure to match the colors or check the tags before connecting

cross the air supply lines to test for leaks

clean the couplers before connecting them

press the seals together at a 90 degree angle

38 / 40

Which of the following is NOT an appropriate reason to flash your braking lights?

to warn drivers behind you when you need to slow down

to signal to tailgaters that they are too close to your vehicle

to warn vehicles approaching you from behind that you are driving slowly

to alert drivers behind you that there are hazards ahead

39 / 40

Select the true statement about double or triple trailers.

they can roll over due to abrupt steering movements

they present a rearward amplification hazard

they can have a dangerous "crack the whip" effect

all answers listed

40 / 40

What are shippers trying to accomplish when they package the material?

Make it easy to identify.

Make it easy to open and close.

Make it as light as possible.

All of these answers are correct.

Your score is

The average score is 0%

5/5 - (1 vote)

CDL Category Practice Tests

CDL Practice Test

How To Get A vermont Commercial Drivers License

To be eligible for a CDL in Vermont, applicants must meet the following age eligibility requirements.

Be at least 18 years old to operate a commercial vehicle intrastate (within Vermont only).
Be at least 21 years old to operate a commercial vehicle interstate (outside of Vermont).

Vermont CDL applicants must be certified that they are medically fit to operate a commercial vehicle and pass a vision test. Applicants are required to submit the following documents.

(Form TA-VL-33) CDL Medical Certification
Medical Examiner Certificate

Drivers who have had their licenses revoked, suspended, denied or canceled are not eligible for a CDL in Vermont. Applicants can be disqualified for having multiple licenses.

Vermont CDL Endorsements

H – Hazmat Vehicles
N – Tank Vehicles
P – Passenger Vehicles
S – School Bus
T – Double or Triple Trailer
X – Combination Tank Vehicles and Hazmat Vehicles

Hit the Open Road

vermont CDL License Test Tips

All Vermont CDL applicants must pass the general knowledge test prior to taking the skills test. This test consists of 50 questions. To pass the Vermont test, applicants must score 80 percent or higher. Applicants who require additional endorsements must pass additional tests and pay the required fees. The Vermont skills test can be taken 14 days after applicants pass the knowledge test. It includes a pre-trip vehicle inspection, basic control skills and on-road driving. Applicants must pass each section.

Military veterans and current military members can apply to have the skills exam waived if they meet the requirements. To qualify for a waiver, applicants must:

Be employed by the military within 1 year of submitting the application.
Have operated a commercial vehicle as part of their military duties for at least 2 years.
Have been discharged from the military within the past 12 months.
Submit (Form TA-VL-54) Application for Military Skills Test Waiver signed by the applicant’s commanding officer.

Additional Information

Information on the Vermont Department of Motor Vehicles

The Vermont Agency of Transportation Department of Motor Vehicles administers CDL license testing and regulations in Vermont. To get more information contact them via:

Website: https://dmv.vermont.gov/licenses/types-of-licenses-ids/commercial-drivers-license-cdl

Phone: 802.828.2000

Additional Vermont CDL Helpful Links

Please use the links below to access Vermont CDL testing resources and to learn more about practice driving tests for the state of Vermont.

vermont CDL Practice Test