MCQOPTIONS
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| 1. |
The air-fuel ratios used in a compression ignition engine lie in the range of: |
| A. | 6 to 14 |
| B. | 18 to 25 |
| C. | 40 to 48 |
| D. | 28 to 36 |
| Answer» C. 40 to 48 | |