Assertion (A): Pre-chamber diesel engines use higher injection pressure when compared to open combustion chamber engines
Reason (R): Pre-chamber engine have higher compression pressures
Option (A)
Both A and R are individually true and R is the correct explanation of A
Option (B)
Both A and R are true but R is not the correct explanation A
A is true but R is false
A is false but R is true
Correct Option:
Question Solution:
The rate of pressure rise and the maximum pressure is lower in pre combustion chamber compared to those of open type of chamber