What are two types of braking systems commonly found in trucks?

The two types of braking systems commonly found in trucks are air brake systems and hydraulic brake systems. Air brake systems utilize compressed air to operate the brakes and are widely used in heavy-duty vehicles, including trucks, due to their effectiveness in controlling larger loads and their ability to function reliably under varying conditions. These systems feature components such as air compressors, storage tanks, and brake chambers that work together to put pressure on the brake mechanisms when the driver applies the brakes.

Hydraulic brake systems, on the other hand, use brake fluid to transfer force from the brake pedal to the brake components at the wheels. These systems are more commonly found in lighter vehicles but are also used in some truck applications. The hydraulic system typically includes a master cylinder, brake lines, and wheel cylinders, which work together to effectively slow down or stop the vehicle.

While the other options include types of brakes, they are not as prevalent in the context of truck braking systems. For example, electric brake systems are generally used in trailers connected to trucks rather than the trucks themselves. Vacuum brake systems are more associated with older vehicles and some trains rather than contemporary trucks. Disc and drum brake systems refer to the design of brake components, which can be a part of either air or hydraulic systems, rather