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Internal combustion engine
| Note:- You can add tough questions into your favourite list for second revision. |
| Scavenging air in diesel engine means. | |
| A. | air used for combustion sent under pres-sure |
| B. | forced air for cooling cylinder |
| C. | burnt air containing products of com-bastion |
| D. | air used for forcing burnt gases out of engine's cylinder during the exhaust period |
