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

Answer: Option D

Solution(By Examveda Team)

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