MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Generally speaking for better efficiency of IC engine the valves must |
| A. | open before the beginning of a stroke and close before the end of a stroke |
| B. | open after the beginning of a stroke and close before the end of a stroke |
| C. | open after the beginning of a stroke and close after the end of a stroke |
| D. | open before the beginning of a stroke and close after the end of a stroke |
| E. | None of the above |
| Answer» E. None of the above | |