Mississippi CDL DMV Endorsement Bus 2

A dual air brake system is made up of two separate air brake systems. If there is an air leak in one system, it may not affect the other.

You should slow down when driving a school bus in high winds. Keep a strong grip on the steering wheel and try to anticipate gusts.

A dual air brake system has two separate air brake systems that use a single set of brake controls. One system typically operates the regular brakes on the rear axle or axles. The other system operates the regular brakes on the front axle.

Railroad crossings that do not display any traffic control devices are known as passive crossings. The decision to proceed across tracks at a passive crossing is entirely up to the driver.

Small amounts of hazardous materials may be carried on a bus if there is no other way to transport them. However, there are certain categories of materials that may not be carried on a bus in any quantity.

Always apply the parking brake when leaving your vehicle unattended.

When exiting your vehicle during the basic vehicle control skills test, you must face the vehicle and maintain three points of contact at all times. If your testing vehicle is a bus, you must maintain contact with the handrail. Exiting the vehicle incorrectly may result in automatic failure of the basic control skills test.

If your vehicle has air brakes, the air compressor drive belt should be checked before each drive. Check the tightness of the belt and verify that it is in good condition.

On a bus, all baggage and freight should be stored in a manner that allows the driver to move freely and easily; allows riders to exit by any window or door in an emergency; and protects riders from injury if items fall or shift.

Before a bus is brought to a complete stop at its destination, it is best for the driver to remind exiting passengers to take their carry-ons with them.

The securement of cargo must be checked before beginning a trip, within the first 50 miles of a trip, and then again every three hours or 150 miles thereafter.

A school bus driver should always approach bus stops slowly and cautiously.

When stopping a bus at a railroad crossing, you should open your forward door if doing so will improve your ability to see or hear an approaching train.

When examining your tires during the vehicle inspection test, you should ensure that treads are evenly worn.

You should avoid refueling a bus while passengers are on board, unless it is absolutely unavoidable. You should never refuel a bus with passengers on board while inside an enclosed building.

Dry bulk tanks require special care when being driven because they have high centers of gravity. Drivers should also be careful because the materials being carried can easily shift in transit, causing a change in the vehicle's handling.

During the on-road driving test, if your route does not include a railroad crossing, the examiner may ask you to explain and demonstrate the necessary procedures at a simulated location.

Once students have boarded a school bus, the driver should wait to move the bus until all of the passengers are seated and looking forward.

A pre-trip inspection should be completed in the same way before every drive. Consistency will help you learn all of the proper steps and decrease the likelihood that you will forget to check something.

Commercial vehicle weight, securement of cargo, covering of loads, and where large vehicles can be driven are all regulated by federal, state, and local laws. These vary from place to place, so you must be aware of the rules that apply where you will be driving. State laws in the state in which you are driving take precedence.