Q219
The injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to
A.
Inject fuel in a chamber of high pressure at the end of compression stroke
B.
Inject fuel at a high velocity to facilitate atomization
C.
Ensure that penetration is not high
D.
All of the above
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
The injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to- Inject fuel in a chamber of high pressure at the end of compression stroke
- Inject fuel at a high velocity to facilitate atomization
- Ensure that penetration is not high