Kentucky 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

Which of the following hazardous materials can you transport on a passenger vehicle in the space occupied by people?

As with any CMV, before driving your passenger vehicle, you should perform a pre-trip inspection. During your pre-trip inspection, which of the following should you make sure is in proper working order?

If you must get a disruptive student off your school bus, what should you do?

Which of the following are you required to announce at your destination or intermediate stops?

How far does the danger zone extend around all sides of a school bus?

At a drawbridge, you should always stop if the bridge has

Which of the following is a practice prohibited while driving a passenger vehicle or bus?

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

If your vehicle has s-cam drum brakes, what happens when you take your foot off the brake pedal?

What do you have to do to drain your air tanks if you have a manual drain?

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?

Which part of the air brake system controls the compressor?