McqMate
| Q. |
In a four stroke petrol engine |
| A. | Intake valve closes before TDC |
| B. | Intake valve closes after BDC |
| C. | Exhaust valve closes before BDC |
| D. | Exhaust valve open before BDC |
| E. | None of the above |
| Answer» B. Intake valve closes after BDC | |
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