MCQOPTIONS
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MCQOPTIONS
| 1. |
In a four stroke cycle petrol engine, the expansion |
| A. | Starts at top dead center and ends at bottom dead center |
| B. | Starts at 30° before top dead center and ends at 50° before bottom dead center |
| C. | Starts at 30° after top dead center and ends at 50° after bottom dead center |
| D. | May start and end anywhere |
| Answer» C. Starts at 30¬¨‚àû after top dead center and ends at 50¬¨‚àû after bottom dead center | |