A.Conduction
B.Convection
C.Radiation
Related Mcqs:
- In case of solids, the heat transfer takes place according to
- Heat is transferred from an electric bulb mainly by
- In air prelieater for boiler heat is least transferred by
- Heat is transferred from an insulated steam pipe to the surrounding still air by
- Heat is transferred from an insulated pipe to the surrounding still air mainly by
- The overall co-efficients of heat transfer is used in the problems of
- In an engine radiator, heat is transferred by
- Most of the heat generated in I.C. engines is transferred to surrounding medium by
- If the wind is blowing with a 10 kilometer per hour the dominant heat loss mechanism(s) between the top cover plate of flat-plate solar collector and the ambient air is / are
- Highly polished surfaces of a thermosflask prevent heat by
