Choose the correct terms to complete the text.

  1. When you step on the (clutch pedal/ brake pedal), you are actually pushing against a (bleeder screw/ plunger) in the master cylinder, which forces (cooking oil/ hydraulic oil) to the braking unit at each (wheel/ gear-box). 
  2. There are (bleeder screws/ plungers) at each wheel cylinder and caliper for bleeding the brakes.
  3. (Engine cylinders/ master cylinders) have become very reliable and rarely malfunction; however, the most common problem that they experience is an (internal leak/external leak).
  4. Most cars today have a (transparent reservoir/ metal reservoir) so that you can see the level without opening the cover.
  5. The main components of a disk brake are the (brake shoes/ brake pads),  (rotor/ backing plate),  caliper and  caliper (spring/support).
  6. Drum brakes consist of a (rotor/ backing plate), (brake shoes/brake pads), brake drum, wheel cylinder, (backing plates/ return springs) and an automatic or self-adjusting system.
  7. The friction surfaces of the (pads/shoes) on a disk brake system, or the (pads /shoes) on a drum brake (convert/ multiply) the forward motion of the vehicle into heat.
  8. (Heat/speed) is what causes the friction surfaces or linings of the pads and shoes to eventually wear out and require (repairing/replacement).