Q. What is function of foot valve in pump? (Solved)
1. to prevent the back flow of the water
2. to close the impeller
3. provide the opening to the casing
4. all of the above
- a. to prevent the back flow of the water
1. to prevent the back flow of the water
2. to close the impeller
3. provide the opening to the casing
4. all of the above