Students should be able to Explain fully the details of: i. Drum brakes ii. Disc brakes in both hydraulic and mechanical operations. Illustrate with sketches the operation of: i. Master cylinder ii. Wheel cylinder Hi. Brake calipers Identify the operational differences between mechanical and hydraulicbrakes. Carry out replacementsof: i. Brake shoe ii. Brake pads iii. Wheel cylinder components iv. Brake caliper ring rubber. Brake bleeding operation.