Service brake needs higher braking force than the emergency brake.
错误
举一反三
- One is service brake and the other is parking brake．
- ________ is comprised of a brake disk, brake pads and a brake caliper. A: Emergency brake B: Disk brake C: Drum brake
- Typical braking system has the following basic parts: brake pedal, brake booster, master cylinder, brake lines and brake fluidas shown in Fig.5-8．
- anti-lock braking system_____ electronic brakeforce distribution____ traction control system_____ emergency brake assist____ electronic stability control____ wheel speed sensor____
- 盘式制动器的英文是( ) A: Parking brake B: service brake C: Disc brake D: drum brake
内容
- 0
service brake
- 1
Drum brake is comprised of two brake shoes, a wheel cylinder, an adjuster, an emergency brake mechanism, a back plate, a lot of return springs, and a brake drum as shown in Fig.5-7．
- 2
Which of the following is NOT part of the vacuum brake system? A: Coupled hose. B: Dummy coupling. C: Brake pipe. D: Manual brake.
- 3
______ utilize liquid to transfer force from the driver’s foot to the brake shoes. A: Disc brake systems B: Drum brake systems C: Hydraulic brake systems D: Air brake systems
- 4
Each vehicle must have two independent brake systems for safety. The main brake system is service brake system. The secondary is parking brake system.