Q. A safety valve is used on boilers to (Solved)
1. Check the level of water
2. Check the level of steam
3. Check the temperature of steam
4. To release excess pressure
5. None of the above
- d. To release excess pressure
1. Check the level of water
2. Check the level of steam
3. Check the temperature of steam
4. To release excess pressure
5. None of the above