Q. Mean effective pressure at a given compression ratio is maximum when the air-fuel ratio is (Solved)
1. higher than stoichiometric
2. lower than stoichiometric
3. equal to stoichionetric
4. none of the above
- b. lower than stoichiometric
1. higher than stoichiometric
2. lower than stoichiometric
3. equal to stoichionetric
4. none of the above