Compare the diameter of master cylinder and wheel cylinder??

The diameter of the master cylinder is typically larger than the diameter of the wheel cylinder. This is because the master cylinder is responsible for generating the hydraulic pressure that is used to actuate the wheel cylinders, which in turn apply the brakes on the individual wheels. The larger diameter of the master cylinder allows for a greater volume of hydraulic fluid to be displaced, resulting in more force being applied to the wheel cylinders and ultimately the brakes. The wheel cylinders, on the other hand, have a smaller diameter as they are designed to actuate the brake shoes or pads on the individual wheels.

The diameter of the master cylinder is larger than the diameter of the wheel cylinder.

Reason:

The master cylinder is responsible for generating hydraulic pressure within the brake system. The area of the master cylinder's piston is larger than the area of the wheel cylinder's pistons, which means that the same amount of force applied to both pistons will result in a higher pressure in the master cylinder.

This higher pressure is necessary to transmit force from the master cylinder to the wheel cylinders, which are located at the wheels and are responsible for actuating the brake pads. The smaller diameter of the wheel cylinders allows for greater piston travel, which in turn applies greater force to the brake pads.