According to my manual, it says use SAE recommended J 1703 and conforms to safety standard 116.
Bus
it uses a PCIe BUS
Typically, there's a hot switch attached to the pedal which closes the circuit to the brake lights (or to the CECU board in a truck which uses CAN BUS communication).
A standard brake drum off a school bus weight is 117lbs
PCI express uses a serial bus
Brake fluid added must meet SAE recommendation J 1703 and conform to Motor Vehicle Safety Standard 116. Brake fluid should be changed every two years.
High current service entrance equipment and MCC (motor control centers) all use bus bars in their construction.
The Intel Core 2 Duo uses 400, 533 or 800 Mhz bus speeds, depending on the type.
Eastern Metropolitan Bus Corporation was created in 1970.
An air brake system which uses foundation drum brakes will have one slack adjuster per brake - two per axle. They'll be located inside the wheel well - the slack adjuster is will be located at the end of the pushrod which extends out from the brake chamber.
Check bulbs, fuse, brake light sensors.
To stop the bus the bus driver must step on the brake pedal.