A.radiation
B.conduction
C.convection
D.Both (A) and (C)
Related Mcqs:
- In case of liquids and gases, the heat transfer takes place according to
- The overall co-efficients of heat transfer is used in the problems of
- The heat flows through solids only by
- Grashoff number has significant role in heat transfer by
- A heat transfer process in the atmosphere that depends upon the movement of air is ______________.
- The cold feeling that you experience after leaving a swimming pool on a hot, dry, summer day represents heat transfer by ______________.
- Heat is transferred from an electric bulb mainly by
- In air prelieater for boiler heat is least transferred by
- The transfer of heat by molecule-to-molecule contact is called _____________.
- Heat is transferred from an insulated pipe to the surrounding still air mainly by
