A: pneumatic mechanical system
B: EEC system
C: FADEC system
D: hydro-mechanical system
举一反三
- It consists of mechanical system, hydraulic system, electrical system and electronic control system, all working together in perfect harmony.
- What does the autopilot system include?? Hydraulic system|Mechanical system|Electrical system|All of above
- What’s the principal part for the robot to complete the task? ( ) A: The control system B: The executor C: The drive system D: The sensing system
- The fuel oil system in the ship's engine room is not included . A: Fuel purifying system B: Fuel transfer system C: Fuel supply system D: Fuel cooling system
- Which of the following expressions is not correct (不正确)? A: If a system is only acted by conservative forces (保守力), the mechanical energy(机械能)must be conserved (守恒). B: If net external force is zero then the linear momentum of the system must be conserved. C: If net external force is zero, then the mechanical energy of a system must be conserved. D: If net external force is zero, then the mechanical energy of a system may not be conserved.
内容
- 0
Engine system includes __________________, starting system, __________________ cooling system, fuel supply system, crank-connection rod mechanism and __________________.
- 1
______ 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
- 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
The cylinder head starting valve of ME type diesel engine is controlled by . A: Mechanical air distributor B: solenoid valve controlled by electronic control system C: The main starting valve D: The camshaft
- 4
The ______ has been specified as the engine monitoring, diagnostic and maintenance overview system on the engine. A: COCOS system B: EDS<br/>system C: MPS system D: SPO system