Free South Carolina CDL Practice Test 2022

Ace your SC CDL test easily on the first try using our popular CDL course. Select general knowledge and/or all necessary endorsement tests below:

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General Knowledge Practice Test

Official test facts

Passing score: 80 %
Number of questions: 50
Correct answers needed to pass: 40
Length: 60 min

Hazardous Materials Practice Test

Official test facts

Passing score: 80 %
Number of questions: 30
Correct answers needed to pass: 24

Double and Triple Trailers Practice Test

Official test facts

Passing score: 80 %
Number of questions: 20
Correct answers needed to pass: 16

Tanker Vehicles Practice Test

Official test facts

Passing score: 80 %
Number of questions: 20
Correct answers needed to pass: 16

Air Brakes Practice Test

Official test facts

Passing score: 80 %
Number of questions: 25
Correct answers needed to pass: 20

Combination Vehicles Practice Test

Official test facts

Passing score: 80 %
Number of questions: 20
Correct answers needed to pass: 16

Passenger Vehicles Practice Test

Official test facts

Passing score: 80 %
Number of questions: 20
Correct answers needed to pass: 16

School Bus Practice Test

Official test facts

Passing score: 80 %
Number of questions: 20
Correct answers needed to pass: 16

Pre-Trip Inspection Practice Test

There are several steps to earning your commercial driver’s license in any state, and that includes taking and passing the CDL general knowledge exam and the necessary endorsement exams. Zutobi is your study guide for all things CDL-related.

While the South Carolina CDL manual in theory contains all you need for your test, statistics show that reading the manual alone is not enough to pass. It is overwhelming, dense, and written like a legislative text. The information can be hard to understand and eventually hard to remember because too much material is presented at one time, and you have to decide which details are the most important to memorize in order to pass your test.

That’s why you need a study guide like Zutobi to pass your South Carolina CDL test. We help you understand what’s important with questions that are based on the official CDL handbook and tests. Each question comes with a detailed explanation so you’ll always understand why an answer is correct.

We’ll not only help you pass your CDL general knowledge test on your first try - our goal is also to have you out on the road as soon as possible with all the information and endorsements you need to excel at your job.

Pass Your South Carolina CDL Test With Zutobi

Zutobi is an engaging, efficient way to learn everything you need to know in order to earn a passing score on your South Carolina CDL general knowledge test. Here’s what we provide:

Up-to-date South Carolina CDL practice tests that are designed to mimic the real written exam. You’ll be fully prepared for the real thing because you’ll have seen it before.
Detailed statistics will let you quickly identify your weak areas and the exact topics you need to improve on.
Conveniently study for the general knowledge test and all endorsements in one place.
Each practice multiple-choice question comes with an answer and a detailed explanation that allows you to learn from your mistakes.
Our smart system helps you understand and retain the information from your South Carolina CDL handbook so you won’t have to waste days or weeks sifting through the many dull pages.

Learn what you need to know to pass your CDL permit test and stay safe as you do your job.
Bite-sized lessons are used so you can study for just a few minutes at a time and still make great progress.
Use our app or website to study anytime, anywhere, and on any device.
Perhaps most importantly - we’ll help you get your CDL on time. Delaying as little as a week or month can result in a big hit to your earnings.

Is the South Carolina CDL Test Hard?

Like any other exam, that depends on how well you’ve prepared. If you’ve just tried to memorize the manual, the South Carolina CDL general knowledge and endorsement tests may be harder than they need to be.

With Zutobi, you can learn test-relevant material in a way that’s easy to understand and, therefore, easy to remember. With our state-specific CDL practice tests, you can walk in on test day with full confidence because you will have already seen all of the questions they could throw at you.

Questions

Air Brakes

How long is the total stopping distance when traveling 45 mph in good conditions?

AAbout 200 feet

BAbout 250 feet

About 350 feet

DAbout 500 feet

The total stopping distance at 45 mph is roughly 346 feet. If you split the stopping distance into its components, you can see that the perception distance is 117 feet, the reaction distance 50 feet, the brake lag 27 feet, and the braking distance 152 feet.

What is typically the upper and lower limit for the air compressor governor?

A100 psi lower; 150 psi upper

B125 psi lower; 150 psi upper

100 psi lower; 125 psi upper

The air compressor governor is used to control the air pressure in the storage tanks by pumping air into the storage tanks when the air pressure falls below the specified lower limit, and by cutting off the compressor when the level reaches the upper limit. The governor is active at all times when the engine is running. Typically the lower limit is 100 psi and the upper limit 125 psi.

For how long should you brake when your vehicle reaches the "safe speed" on a steep descent?

Until the vehicle reaches approximately 5 mph below the safe speed

BUntil the vehicle reaches approximately 10 mph below the safe speed

CUntil the vehicle reaches approximately 15 mph below the safe speed

DUntil the vehicle reaches approximately 20 mph below the safe speed

To properly brake without causing brake fade by overheating the brakes: use the proper low gear and then apply the brakes only enough to feel a definite slowdown. Once your brakes are approximately 5 mph below the "safe speed", release the brakes over 3-seconds. These steps should be repeated once your vehicle reaches the "safe speed".

For example: You are driving on a steep decline where your safe speed is 50 mph. Do not apply your brakes before your vehicle reaches 50 mph. Once your vehicle reaches the safe speed, apply the brakes to gradually reduce your speed to 45 mph and then release your brakes. Repeat this until you have reached the end of the decline.

What must you do before leaving your vehicle unattended?

AApply the parking brake

BChocking the wheels

CLocking the vehicle

All of the above

Never leave your vehicle unattended without applying the parking brake or cocking the wheels, as the vehicle might otherwise start to roll. If you leave your vehicle unattended for any length of time, lock the vehicle and remove the keys.

Is the stopping distance for hydraulic brakes and air brakes the same?

AYes

No, there is an added delay for air brakes

CNo, there is an added delay for hydraulic brakes

Hydraulic brakes, which are used on all cars and most light trucks, will work instantly when pressure is applied to the brake pedal. Air brakes rely on compressed air to flow through the lines and fill up the brake chamber up to a certain air pressure for the brakes to work - this extra time is called "brake lag". The "brake lag" is generally around 1/2 second.

The total stopping distance for hydraulic brakes can be calculated by: Perception Distance + Reaction Distance + Braking Distance. For air brakes, there is an additional part which is the distance traveled under the "brake lag", i.e. the "Brake Lag Distance".

Combination Vehicles

The trailer air supply control:

AIs used to control the tractor protection valve

BIs used to regulate the air supply to the trailer(s)

CLooks like a red 8-sided knob on newer vehicles

All of the above

The trailer air supply control does just what its name suggests: it controls the air supply to the trailer through the tractor protection valve. On newer vehicles, it looks like a red 8-sided knob. By pushing the knob in, you will supply the trailer with air. By pulling it out, you will stop the air supply to the trailer and apply the trailer emergency brakes which will come on when the air pressure drops to about 20-45 psi.

Will all rigs be coupled and uncoupled in the same way?

AYes

There will be differences in the coupling and uncoupling procedure depending on the truck(s) you drive. Learn what sets each truck apart and what procedure to follow for each truck you drive.

If you must back in a curved path toward the driver's side:

AWalk around the vehicle and check the clearance to the sides and above

BEnsure you know exactly who is near and re-check if unsure

CBack gently and slowly

All of the above

You should try to position your vehicle and trailer in a straight path toward your destination, but in many instances you will have to back in a curved path. When doing so, always position your vehicle so you can back in a curved path toward the driver's side.

Before backing, walk around your vehicle and check the clearance above and to the sides. Make sure you are aware of everyone close by. Then back very slowly and try to correct any drift immediately.

The shut-off valves are located:

AAt the front of each trailer

At the back of each trailer

COn the left side of each trailer

DOn the right side of each trailer

The shut-off valves are used to close the air lines at the back of a trailer if another trailer is not being towed.

To check for crossed air lines:

AYou do a tractor brake check

You do a trailer brake check

CAll of the above

After you have connected the air lines to the trailer(s), you first want to visually check for crossed air lines. Then perform a trailer brake check where you apply and listen for the sound of the trailer brakes (the brakes should move when applied and air should escape as you release), and also look at the air brake system pressure gauge to check for major air loss.

Double/Triple Trailers

When checking that air flows to all trailers:

AYou should close the shut-off valve at the rear of the last trailer and listen for air escaping

BYou should close the service line valve to check that air-pressure goes to all trailers

CYou should close the shut-off valve in all trailers including the rear of the rear trailer

You need to have the shut-off valves open in all trailers except the rear of the rear trailer

To check that air flows to all trailers, you first need to ensure that the shuf-off valves are in the open position in all trailers except the rear of the rear trailer. Then you can open the shut-off valve at the rear of the last trailer, just briefly, to listen for air escaping. Also, open the service line valve to check that air-pressure goes to all trailers.

A safe speed through a corner for a _____ may be an unsafe speed for _____.

ASingle trailer combination vehicle; doubles/triples

Doubles/triples; single trailer combination vehicle

Double/triples are less stable and much longer than other CMVs. A safe speed in curves for a single trailer combination vehicle may be unsafe for double/triple trailers and cause a rollover. Steer gently and go slowly around curves and corners.

Which of the following is NOT part of inspecting the sliding fifth-wheel?

AChecking for any damages on the slide

BChecking for air leaks

CChecking that all locking pins are still there and locked in place

Checking the landing gear for damage

As you inspect the sliding fifth-wheel, you want to check for any damages that could interfere with its function, air leaks, and that all the locking pins are present and locked in place. In addition, you need to check the distance between the fifth-whele and the tractor frame so they are so close together that either the tractor frame hits the landing gear during turns or the cab hits the trailer during turns.

Checking the landing gear for damaged or missing parts is a crucial part of the overall inspection of the combination vehicle, but not specifically part of the sliding fifth-wheel inspection.

After backing the converter dolly under the rear trailer:

ATurn the crank in low gear a few extra turns to make the landing gear sit very firm against the ground

Raise the landing gear slightly

CRaise the landing gear completely

To prevent damage to the landing gear if the trailer moves, you will want to raise the landing gear slightly after backing the converter dolly under the rear trailer. Do not lift it too far up as the trailer must be able to stand on the landing gear if something goes wrong during the coupling process.

What should you check for when inspecting the pintle hook?

AThat all locking-pins in the fifth-wheel are present or locked in place

That the pintle hook is latched

CThat the electrical cord is firmly plugged in and secured

DThat the ABS-brakes are working

As you inspect the pintle hook, you want to make sure of two things: (1) that the pintle-eye of the dolly is in place in the pintle-hook of the trailer, and (2) that the pintle hook is latched.

General Knowledge

Operating a vehicle with a load that in any way escapes or spills from the vehicle:

Is illegal

BIs legal but not recommended

CIs legal or illegal depending on which state you are driving in

It's illegal to on the highway operate a vehicle with an improperly covered load, or with a load that in some way escapes fron the vehicle. The two exceptions to the rule: clear water; feathers from live birds.

Loss of hydraulic pressure will lead to:

Brake failure

BSteering failure

CAcceleration failure

DAll of the above

Loss of hydraulic pressure is one of the two most common reasons for brake failure, the other one being brake fade on a long downgrade.

If you lose the hydraulic pressure, you will notice the brake pedal loses its stiffness or goes to the floor without applying any braking pressure. To slow the vehicle down in this situation, you can downshift and use engine braking to slow down and/or pump the brake pedal to generate enough hydraulic pressure for the brakes to work again. In extreme circumstances, you may have to use the parking brake to slow the vehicle down. However, the parking brake should only be used as a last resort as it may cause your vehicle to roll over and remove all steering control.

Which of the following indicates you may need to adjust your speed and be prepared to change lanes?

AA parked car at the side of the road signaling to enter traffic

BA light that has been green for some time in a busy intersection

CBrake lights on vehicles far ahead

All of the above

These are all examples of situations which may require you to adjust your speed and/or change lanes to avoid a problem. A parked car at the side of the road signaling to enter means it may enter the road even if it impedes traffic, causing an adverse situation. A light that has been green for some time is likely to turn red, especially if it is at a busy intersection, and you may want to slow down and be prepared to stop. Brake lights on vehicles far ahead indicate something is forcing them to brake, which means you may want to slow down as well.

If you experience tire failure, you should:

ASlam the brakes; hold the steering wheel firmly

Ease off the accelerator and brakes; hold the steering wheel firmly

CStop quickly

DAll of the above

If a tire fails, it may be very difficult to control the vehicle. Hold the steering wheel firmly to prevent the steering wheel from twisting out of your hands - something which may happen when a front tire fails at high speeds. Do not slam the brakes as braking with tire failure can cause loss of control. Instead, ease off the accelerator and brakes until the vehicle has slowed down. Once the vehicle is slowed down enough, you can gently apply the brakes until you have stopped. Once stopped, do a visual inspection of all the tires.

When it it the most dangerous to be Top-Heavy?

AWhen loading

BOn straights

In curves

DWhen unloading

Having a high center of gravity is the most dangerous in curves, or when changing lanes or moving sideways. Cargo should be distributed to create a low center of gravity.

Hazardous Materials

You should never smoke or carry any fire (lighted cigarette etc.) within 25 feet any vehicle which contains:

AClass 3 or 5 only

BClass 3 or Division 2.1 only

Class 1, 3, 4.1, 4.2 or 5

Smoking is prohibited within 25 feet of a Class 3 or Division 2.1 Hazard. Furthermore, smoking and/or holding any type of lighted objects is prohibited within 25 feet of a Class 1, 3, 4.1, 4.2 or 5 (explosives, flammable liquids, flammable solids, spontaneously combustible, oxidizers).

When should you not accept a package with Class 1 materials?

When it shows dampness

BWhen it is heavier than 100 pounds

CWhen you are already transporting Class 5 packages

Do not accept a package with any Class 1 (explosives) if the package is damaged or shows any dampness or oily stain. In addition, Division 1.1 or 1.2 Explosives must not be transported in a vehicle combination containing a marked cargo tank OR if the other vehicle contains any packages of the following: Division 1.1.A (initiating explosives), Class 7 (radioactive) labeled "Yellow III", Division 2.3 (poisonous gas) or Division 6.1 (poisonous), or HazMat in any portable or 106A/110A tank.

What does Hazard Class 8 include?

AGases

BExplosives

Corrosives

DRadioactive materials

Class 8 contains Corrosives. An example of a hazardous material in this class is: Battery Fluid.

What is the proper shipping name?

The HazMat name shown in roman print in CFR, Title 49

BThe HazMat name shown in italic print in CFR, Title 49

CThe name of the HazMat most prevalent in the load

DThe name of the shipper

The proper shipping name is the name which you must use to describe the HazMats being transported for easy identification. You can find the proper shipping name by looking for the name of the HazMat in roman print as written in CFR, Title 49.

The role of a professional driver at the scene of an accident is to:

ACommunicate the danger of HazMat to emergency personnel

BProvide emergency personnel with the shipping papers and emergency response information

CMake sure people stay away

All of the above

At the scene of an accident, it is your job to keep others away from the dangerous accident scene and to communicate the danger to emergency personnel and to provide them with the shipping papers and emergency response information that enables them to do their job.

Passenger Vehicles

What endorsement is needed to drive passenger transportation vehicles designed to transport more than 10 persons?

AN endorsement

BH endorsement

P endorsement

DT endorsement

The CDL endorsement necessary to drive passenger vehicles designed to transport 10 or more persons, including the driver, is the P endorsement.

If your carrier has rules about eating or smoking on the bus, mention them:

AAt the start of the trip

BWhen you notice someone breaking the rules

Both of the above

You need to supervise your passengers during the trip. If there are safety or sanitary rules on the bus, mention them at the start of the trip (to help avoid trouble later on) and any time you notice a person breaking the rules. You may need to remind the riders about the rules several times.

Convex mirrors are used to see _____ than flat mirrors.

Wider area

BMore realistic detail

CMore accurate depth

Convex mirrors are used to see a much wider area than flat mirrors, but the trade-off is that size and distance is difficult to understand. In a convex mirror, items are often smaller than in a flat mirror and appear to be further away than they actually are.

If you are unable to drive through the railroad gates or the bus stalls on the railroad tracks:

Move the riders off the bus and away from the railroad tracks at an angle toward the train

BMove the riders off the bus and away from the railroad tracks at an angle away from the train

CKeep the riders in the bus and call the dispatch number on a pole next to the railroad tracks

If your bus stalls on the tracks and you are unable to get it started, immediately get the riders off the bus. Move the riders away from the tracks at an angle toward the train. That way, debris from a potential crash won't fly into the passengers.

If you get stuck on the tracks as the gates go down, immediately drive through the gates. Railroad gates are created to easily break in case a vehicle gets stuck on the tracks and needs to get out.

You should adjust your mirrors:

Before driving

BWhile driving

CAfter driving

Before you drive, you need to adjust the mirrors correctly to your seating position. You should also ensure that the bus is in a good-working order, which includes doing a pre-trip inspection on the bus.

Pre-Trip Inspection

How can you make sure the locking jaws are functioning properly?

ABy driving the vehicle quickly forward and testing the locking jaws

BBy feeling with your hand inside the fifth-wheel gap to check that the locking jaws are closed around the kingpin

By looking into the fifth-wheel gap to see that the locking jaws are closed around the kingpin

You need to make sure the locking jaws are without damage and fully closed around the kingpin. Never put your hand inside the fifth-wheel gap as the weight can shift and crush your hand. Instead, look int othe fifth-wheel gap and visually check that the locking jaws have closed around the kingpin.

During the pre-trip inspection, which of the following shoud you NOT look for in the slide mechanism of the sliding fifth-wheel?

ALoose, missing or unengaged locking pins

BDamaged or broken parts

The shape of the draw-bar eye

You need to check that the locking pins in the slide mechanism of the sliding fifth-wheel are present and fully engaged. Check for any damaged or broken parts. The fifth-wheel must be positioned so the tractor frame can clear the landing gear during turns.

During the pre-trip inspection, how should you check for proper inflation?

By using a tire gauge only

BBy using a tire gauge or striking the tire with a mallet or similar device

The only way to check for proper inflation is by using a tire gauge. Do not use a device to strike the tire as you won't get credit.

As you start the engine, the warning lights and buzzers come on for a bulb check. How long should they remain?

They should go out right away

BThey should remain for 5 minutes

CThey should remain for 1 minute

DThey should stay on indefinitely

Warning lights and buzzers come on for a bulb check as you start the engine. They should go out right away. If they remain for any longer period of time, you have to look at what the lamp indicates and check if there is a problem. For example, if the ABS-lamp stays on it could mean the ABS-brakes are not working properly.

Leaks in the hydraulic brake system can lead to a loss of brake function. How do you test hydraulic brakes for leaks?

First pump the brake pedal 3 times. Then apply firm pressure to the pedal and hold for min. 5 seconds - the pedal should not move

BFirst pump the brake pedal at least 10 times. Then apply firm pressure to the pedal and hold for min. 5 seconds - the pedal should not move

CApply firm pressure to the pedal and hold for min. 5 seconds - the pedal should not move

DApply firm pressure to the pedal and hold for min. 5 seconds - the pedal should move

If the pedal moves after you have pumped the brake pedal 3 times and then applied firm pressure for at least 5 seconds, there may be a leak. You must not drive with a hydraulic leak, so get it fixed before driving.

School Bus

As you are approaching a railroad crossing, why should you check for an escape route?

In the event of brake failure

BIn the event of problems in vehicles in front of the school bus

CIn the event you need to find an alternate route to get around the railroad tracks

DAll of the above

Finding an escape route is vital in case of the unlikely event of brake failure or problems in vehicles behind you. To reduce the risk of an accident, you should test your brakes well ahead of the crossing and slow down to a lower gear well in advance. Also, scan you surroundings and let vehicles behind you know of your intention to stop by activating the hazard lights.

Should you pump the brakes on a bus with ABS?

AYes

On a bus with ABS, you should brake the same way. However, do not pump the brakes on a bus with ABS.

You are preparing to leave after unloading students. When should the alternating flashing red lights be turned off?

Just before you pull away from the unloading area

BAs soon as you have unloaded the students

CApproximately 100 feet after you have started driving again

Alternating flashing red lights are used to indicate to approaching drivers that they must stop. As soon as you turn the lights off, drivers will begin to pass the school bus again. You should only turn the lights off after you have finished unloading the students and all students are accounted for. Turn them off just as you prepare to leave - but after you have made sure no students are returning to the bus, no students are in the danger zones, and all students are safe.

How far from the nearest rail at a rairoad crossing should a school bus stop?

A5-15 feet

15-50 feet

C50-75 feet

D75-100 feet

To give you the best view of the tracks, while not getting too close, school buses must stop within 15-50 feet from the nearest rail at the railroad crossing. School buses must come to a complete stop at a railroad crossing even when there are no flashing lights or visible trains.

You've been in an accident. Which school bus accidents must be reported?

AAccidents involving injury or death

BAccidents involving property damage

All accidents

School bus accidents must be reported even if they do not involve injury, death, or property damage.

Tanker Vehicles

In which conditions is surge the most dangerous?

AOn warm days

BAt night

When slippery

Surge is especially dangerous when you are stopping on a wet or slippery road because the wave of the surge may push the liquid tanker in the direction of the wave. For example; if you are stopped at an intersection on a slippery surface such as ice, the surge may push the liquid tanker into the intersection. You must be very careful and aware of surge when driving a liquid tanker, especially when slippery.

What can you do to control surge?

ABrake far in advance

BUse controlled or stab braking methods if you need to come to a quick stop

CMaintain a larger-than-normal following distance

All of the above

There is no way to control surge once it happens, but you can develop a driving behavior when driving tanker vehicles to reduce the likelihood of heavy surge. By braking smoothly and early, you can spread out the change in speed over a longer distance which will decrease surge. You should also accelerate in a steady manner, rather than sharp and quick, to decrease surge.

By maintaining an adequate following distance you won't be forced into situations when you have to brake hard. But if you do, you should use controlled or stab braking methods to avoid an accident.

Can you always load a liquid tank full without exceeding the legal weight limit?

AYes

As you decide how much you liquid you can load in the tank, you must take the weight and density of the liquid into consideration. You need to know how much each liquid expands and weighs to ensure you don't load past the legal weight limit and leave plenty of room , so called "outage", for the liquid to expand as it warms up. For some liquids, you may only be able to fill the tank partially.

Side-to-side surge may cause your vehicle to ____ if you steer and brake at the same time.

AStabilize

BSkid

Roll over

Side-to-side surge means the liquid in the tank will surge from one side to the other. If you suddenly steer to one side, the side-to-side surge may cause your vehicle to roll over. Baffles can help with back-to-front surge, but not side-to-side surge.

Which of the following can cause your vehicle to skid?

AOversteering

BOveracceleration

COverbraking

All of the above

It's dangerous for a tank trailer to skid as a jackknife can lead to an accident that spills out the content of the tank(s). Take quick action to restore traction with the road if you begin to skid.

Try Our FREE South Carolina CDL Practice Test Today

Ace your SC CDL test easily on the first try using our popular CDL course. Select general knowledge and/or all necessary endorsement tests below:

FAQ

How Do I Earn a Class A CDL in South Carolina?

You will need a Class A CDL if you plan on driving any vehicle with a weight of over 26,000 pounds and a detachable trailer. This includes most tractor-trailers and semi-trucks. In addition to passing the general knowledge test, you will also need to take the combinations vehicle endorsement test. You will also need to pass a road skills test in a Class A qualified vehicle.

How Do I Earn a Class B CDL in South Carolina?

A Class B CDL is required if you are going to be driving any vehicle that weighs more than 26,000 pounds and the trailer is not detachable, like trash trucks and most dump trucks. Because the trailer cannot detach you will not need to pass the additional combination vehicle endorsement exam, however, if your vehicle has air brakes, you will need to pass that endorsement test. You will also need to perform and pass your road skills test in a qualified Class B vehicle.

How Do I Earn a Class C CDL in South Carolina?

Requirements for a Class C CDL depend entirely upon which type of vehicle you will be driving. For example:

If you are driving a passenger bus, you will need to take the passenger transport endorsement test.
If you’re driving a school bus, you will need the passenger transport endorsement as well as the school bus endorsement.
There is also a separate endorsement for hazmat vehicles, and you will need to provide whichever vehicle you intend to drive for your road test.

What Else Do I Need to Know About the South Carolina CDL Manual and Test?

The South Carolina CDL manual is based on the same template and federal regulations from the FMCSA (Federal Motor Carrier Safety Administration) that is used by all states. The CDL manual, test, and regulations are near identical across the US with only minor differences.

Ace your DMV test, guaranteed

Free South Carolina CDL Practice Test 2022

General Knowledge Practice Test

Official test facts

Hazardous Materials Practice Test

Official test facts

Double and Triple Trailers Practice Test

Official test facts

Tanker Vehicles Practice Test

Official test facts

Air Brakes Practice Test

Official test facts

Combination Vehicles Practice Test

Official test facts

Passenger Vehicles Practice Test

Official test facts

School Bus Practice Test

Official test facts

Pre-Trip Inspection Practice Test

Pass Your South Carolina CDL Test With Zutobi

Is the South Carolina CDL Test Hard?

Try Our FREE South Carolina CDL Practice Test Today

FAQ

How Do I Earn a Class A CDL in South Carolina?

How Do I Earn a Class B CDL in South Carolina?

How Do I Earn a Class C CDL in South Carolina?

What Else Do I Need to Know About the South Carolina CDL Manual and Test?

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