Georgia CDL Practice Test – (Mixed Questions)

Which mirror is mounted directly above the windshield on the driver’s side of the school bus?

Most states require you to have a passenger “P” endorsement to drive a bus designed to transport “_____” passengers, not including the driver.

Your school bus can have a tail swing of up to…

On your school bus, the outside left and right side convex mirrors can be used to monitor…

Passenger vehicles and buses must never carry more than “_______” of solid Division 6.1 poisons.

If you must refuel your passenger vehicle while passengers are on board, you should refuel in a closed building.

You must evacuate your school bus when the bus is on fire or if there’s a threat of fire.

Transporting animals-including certified service, guide, and signal animals used by passengers with physical and mental challenges-is always prohibited.

If your ABS isn’t working correctly, you should immediately pull over and contact your dispatcher.

You should never drive with an open emergency exit door or window.

While driving a school bus, how many feet from the nearest rail should you stop when you’re at a railroad-highway crossing?

On passenger vehicles and buses with designated standing areas, a 2-inch line on the floor or some other marking that shows passengers where they can’t stand is called

If your school bus is equipped with convex mirrors, they’re used to monitor

How many feet before you arrive at a bus stop should you activate your alternating flash amber warning lamps?

Your spring brakes will be automatically applied at no less than

What should you do instead of consistently applying your brakes on a steep downgrade?

In s-cam drum brakes, what moves the slack adjuster?

Brakes can fade or fail from excessive heat caused by using them too much and not relying on the engine braking effect.

When you test your parking brakes, you stop your vehicle, apply the parking brake, and gently pull against it while in a lower gear. If your parking brakes are working correctly, your vehicle will..

Which of the following protects the air tank and the entire air brake system from too much pressure?

What is an advantage of a dual-parking control valve?

What is the main advantage of a dual air brake system?

If you have an antilock braking system (ABS) on only the trailer and you start to lose control of your steering, what should you do?

When you apply the brakes as hard as you can without locking the wheels, it’s called

If you’re driving on dry pavement at 55 mph and your vehicle has air brakes, how many feet should you add to your stopping distance?

If you’re checking the rate of air pressure buildup in a single air system (pre-1975), in 3 minutes the pressure should build from about 50 psi to

Which of the following is used to keep an air compressor cool?

Why is there a brake lag distance in a vehicle with air brakes?

A slack adjuster needs adjustment if it moves more than

You should brake fully in an emergency situation, if you are driving a

What holds back spring brakes during normal driving?

When you test your service brakes, you should release the parking brake, drive slowly, and then apply the brakes. Which of the following indicates that there may be a problem?

If you have to make an emergency stop, you should brake

If the pressure in an air brake system has reached the cut-out level, the air compressor won’t be allowed to pump air. In most systems, it will be allowed to pump air again once the pressure reaches a cut-in level of about

In a dual air brake system, the secondary air brake system controls the brakes on

What can happen if you drive too fast around a curve?