举一反三
- It consists of mechanical system, hydraulic system, electrical system and electronic control system, all working together in perfect harmony．
- The major components of automobile electrical system include starting system, charging system, ignition system and accessory system.
- What’s the type of the control system on CFM56-3 engine? ( ) A: pneumatic mechanical system B: EEC system C: FADEC system D: hydro-mechanical system
- 词汇与结构 The flight controls are powered by redundant hydraulic sources: system A and system B. _________ hydraulic system can operate all primary flight controls.
- Starting system and ignition system belong to the electrical system？
内容
- 0
It is mechanical operated by a cable system, rather than a hydraulic one．
- 1
Starting system and ignition system belong to the electrical system？ A: 正确 B: 错误
- 2
The mechanical exhaust valve operation system is replaced by______<br/>in an electronic<br/>controlled ME engine. A: a system with a Hydraulic Power Supply (HPS) unit B: a system with roller guides for exhaust valves C: a system with an electronically controlled Alpha Lubricator D: a system directly powered by electric motor
- 3
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．
- 4
______ is mainly used in light aircraft, and also be used for emergency on many large aircraft. A: Starting system B: Hydraulic system C: Anti-ice and deicing system D: Pneumatic system