CDL School Bus Endorsement S Practice Test 2

Question 1

Which of the following should you ensure is in working condition before driving?

Accepted Answer

All of the listed answers.

Answer

A thorough pre-trip inspection is essential for safe operation of any commercial vehicle. This includes verifying that all critical safety systems are in proper working order. Service brakes, the parking brake, the steering mechanism, and lights and reflectors are all fundamental components that directly impact the vehicle's ability to stop, control, and be seen, making their inspection mandatory before driving.

Question 2

Occasionally, you may have a drunk or disruptive passenger on your bus. In this instance, you should ________.

Accepted Answer

Discharge the passenger at the safest spot, which may be the next scheduled stop

Answer

The primary concern when dealing with a drunk or disruptive passenger is the safety of all individuals on the bus, including the driver. While removing the passenger is necessary, it must be done responsibly and safely. Discharging them at the next scheduled stop or another safe, well-lit location ensures they are not left in a dangerous situation, balancing the need for removal with passenger welfare.

Question 3

Which of the following is a good indicator that you are driving your bus too fast for a banked curve?

Accepted Answer

If your bus leans toward the outside on a banked curve.

Answer

Banked curves are designed to help vehicles maintain stability at certain speeds by using the road's slope. If your bus leans toward the outside of a banked curve, it indicates that the centrifugal force generated by your speed is overcoming the banking angle. This is a clear sign that you are driving too fast for the curve and risk losing control of the vehicle.

Question 4

Bus drivers cannot carry more than _______ lbs. of solid Class 6 poisons.

Accepted Answer

100

Answer

Federal regulations specifically limit the amount of certain hazardous materials that can be transported on a passenger-carrying vehicle like a bus. For solid Class 6 poisons, bus drivers are restricted to carrying no more than 100 pounds. This regulation is in place to minimize the risk to passengers and the public in the event of an incident involving these dangerous substances.

Question 5

The brake-door interlocks _________.

Accepted Answer

Apply the brakes and hold the throttle in idle position when the rear door is open.

Answer

Brake-door interlocks are a crucial safety feature on buses, especially school buses. This system is designed to prevent the bus from moving while passengers are boarding or exiting through the rear door. By automatically applying the brakes and holding the throttle at idle, it ensures the vehicle remains stationary, greatly reducing the risk of accidents.

CDL Practice Test

CDL Practice Test

CDL School Bus Endorsement S Practice Test 2