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.
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.
D
举一反三
- Which statement is NOT true about the ignition system of the CFM56? ( ) A: During installation the igniter, the silicon seal should be replaced every time. B: The ignition system supplies continuous spark during engine operation. C: There are 2 sets of ignition devices. D: During installation the igniter, the correct thickness gasket should be used.
- When does the ignition system supply the electrical spark to cause ignition of the fuel/air mixture in the combustion chamber? ( ) A: In flight B: At idle C: All of above D: At start
- Please list the main components of a mechanical ignition system. A: Ignition Switch B: Distributor C: Ignition Coil D: Ignition Timing E: Vacuum Advance F: Ignition Wires G: Spark Plug
- 1. The high voltage surges necessary to produce the sparks at the spark plugs are____ by the ignition system components.
- spark plug_____ ignition coil_____ ignition switch ______ battery_____ distributor______
内容
- 0
spark ignition engine______
- 1
A basic ignition system consists of the battery, low-tension coil and cables, the distributor and ______ etc. A: spark plug B: foliage C: botanical D: pollination
- 2
First one is convention ignition system (CIS), the last two ones are electronic ignition system (EIS).
- 3
下列选项中表示火花塞的是哪一项? A: ignition B: electric spark C: spark plug D: alternator
- 4
The major components of_____ are battery , ignition switch and starter . A: ignition system B: starting system C: fuel system D: cooling system