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| Q. |
Ignition lag is |
| A. | the time taken by fuel after injection to reach upto auto-ignition temperature |
| B. | time before actual fuel injection and the pump plinger starts to pump fuel |
| C. | time corresponding to actual injection and top dead center |
| D. | none of the mentioned |
| Answer» A. the time taken by fuel after injection to reach upto auto-ignition temperature | |
| Explanation: none. | |
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