Q. For the best utilization of fuel, in the engine cylinder, the air supply should be (Solved)
1. About 10% surplus
2. 15 to 20 percent deficient
3. About 25% surplus
4. 5 to 10 percent deficient
5. Chemically correct
- a. About 10% surplus
1. About 10% surplus
2. 15 to 20 percent deficient
3. About 25% surplus
4. 5 to 10 percent deficient
5. Chemically correct