_____is not included in the system to be prepared when the main engine is preparing for the vehicle.
A: Power system
B: Lubricating oil system
C: Compressed air system
D: Air conditioning system
A: Power system
B: Lubricating oil system
C: Compressed air system
D: Air conditioning system
举一反三
- ______ is mainly used in light aircraft and only used for emergency on many large aircraft, and its operation medium is ______. A: starting system, oil B: hydraulic system, compressed air C: elevator, hydraulic fluid D: pneumatic system, compressed air
- A re-heater in an air conditioning system functions to ______.
- 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
- The oil pump, oil filter and oil pan, make up the _____of the engine. A: ignition system B: fuel system C: lubricating system D: cooling system
- The primary task of the compressed air system is to deliver the starting air necessary for _____.