举一反三
- 9. The typical automatic transmission consists of a fluid torque converter, a ______ 行星齿轮system, and a hydraulic control system.
- ______ is referred to energy release, conversion, storage and utility during material metabolism.
- In a hydraulic transmission system typical operating modes include manual operation、( )、( )、( ) and electro-hydraulic operation。
- Automatic transmission or gearbox has four basic systems. They are ____, ____, ____, and ____. A: a torque converter B: a gear system C: a hydraulic system D: an electronic system
- In hydraulic transmission, the hydraulic control valve used to control the pressure, flow and direction of liquid is ( ). A: Power plant B: control unit C: auxiliary device D: Actuator
内容
- 0
The commonly used pressure control valve in hydraulic transmission system is ( ) A: directional valve B: relief valve C: hydraulic control check valve
- 1
Power steering system sare divided into hydraulic power-assisted steering system, electro-hydraulic power-assisted steering system, electric power-assisted steering system and steer-by-wire system．
- 2
The typical automatic transmission consists of____. A: a fluid torque converter B: a planetary-gear system C: a hydraulic control system D: differential
- 3
According to the basic principle of message exchange, the function of its exchange system can be summarized as ( ). A: storage system B: forwarding system C: store and forward system D: transmission control system
- 4
The electricity can be got from( ),( )or an on-board energy storage device A: the line B: the overhead line C: a third rail D: the cable