A: In flight
B: At idle
C: All of above
D: At start
举一反三
- The basic principle of the electrical spark ignition system has changed for over 75 years. （ ）
- Starting system and ignition system belong to the electrical system？
- The major components of_____ are battery , ignition switch and starter . A: ignition system B: starting system C: fuel system D: cooling system
- If the engine does start on air， but combustion does not immediately begin， the cause may not be （）.
- Starting system and ignition system belong to the electrical system？ A: 正确 B: 错误
内容
- 0
When the fuel oil is burning in the combustion chamber, it _____.
- 1
Which one is TRUE in the following descriptions about the ignition system of CFM56-3 engine? ( ) A: There is no need to provide cooling air around the ignition leads to decrease temperature B: The Low-energy exciter output is 1 spark per second, 1 joules per spark. C: Only need one gasket controls the depth the igniter plugs go into the combustion chamber. D: Do not apply grease to the threads on the ignition lead end of the igniter plug.
- 2
Air<br/>in the fuel lines of a diesel engine can cause ____. A: ignition<br/>failure B: oxygen<br/>corrosion of the fuel lines C: the<br/>pistons to seize D: blue<br/>smoke
- 3
The major components of automobile electrical system include starting system, charging system, ignition system and accessory system.
- 4
What does the autopilot system include?? Hydraulic system|Mechanical system|Electrical system|All of above