Q. Dwell is the time (Solved)
1. for which the points remain closed
2. for which the points remain open
3. time during which inlet and exhaust valves are open
4. none of the above
- a. for which the points remain closed
1. for which the points remain closed
2. for which the points remain open
3. time during which inlet and exhaust valves are open
4. none of the above