A steam pipe is to be insulated by two insulating materials put over each other. For best results
READ MORE +Heat MCQs
In heat exchangers, degree of approach is defined as the difference between temperatures of
READ MORE +
LMTD in case of counter flow heat exchanger as compared-to parallel flow heatexchanger is
READ MORE +
Two balls of same material and finish have their diameters in the ratio of 2 : 1 and both are heated to same temperature and allowed to cool by radiation
READ MORE +
Emissivity of a white polished body in comparison to a black body is
READ MORE +
The rate of energy emission from unit surface area through unit solid angle, along a normal to the surface, is known as
READ MORE +
Film coefficient is defined as Inside diameter of tube
READ MORE +
Thermal conductivity of wood depends on
READ MORE +
Thermal diffusivity of a substance is
READ MORE +
Heat transfer by radiation mainly depends upon
READ MORE +
According to Prevost theory of heat exchange
READ MORE +
Heat is transferred by all three modes of transfer, viz, conduction, convection and radiation in
READ MORE +- « Previous Page
- 1
- …
- 14
- 15
- 16
- 17
- 18
- …
- 22
- Next Page »