Which of the following is NOT part of the vacuum brake system?
A: Coupled hose.
B: Dummy coupling.
C: Brake pipe.
D: Manual brake.
A: Coupled hose.
B: Dummy coupling.
C: Brake pipe.
D: Manual brake.
D
举一反三
- A seals a brake pipe. A: dummy coupling B: coupled hose
- Which one is NOT connected with others? A: Reservior B: Brake pipe C: Brake cylinder D: Compressor
- Typical braking system has the following basic parts: brake pedal, brake booster, master cylinder, brake lines and brake fluidas shown in Fig.5-8．
- Which of the following components works with the brake disc？ A: Brake-shoes B: Brake clamp
- One is service brake and the other is parking brake．
内容
- 0
Each vehicle must have two independent brake systems for safety. The main brake system is service brake system. The secondary is parking brake system.
- 1
brake system
- 2
________ is comprised of a brake disk, brake pads and a brake caliper. A: Emergency brake B: Disk brake C: Drum brake
- 3
what is the purpose of the brake hoses in the brake system?（ ） A: they add friction B: they add flexibility C: they add air flow D: they add brake force
- 4
Between the brake pedal and the master cylinder is the （ ） which increases the brake force to make the car slow down or stop with less effort. A: brake booster B: brake caliper C: brake drum D: wheel cylinder