Q. In air prelieater for boiler heat is least transferred by (Solved)
1. Convection
2. Conduction, convection and radiation.
3. Conduction and convection
4. Conduction
5. Radiation
- e. Radiation
1. Convection
2. Conduction, convection and radiation.
3. Conduction and convection
4. Conduction
5. Radiation