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Heat and Mass Transfer

Heat and Mass Transfer
According to Wien's law, the wavelength corresponding to maximum energy is proportion to

T
I²
Absolute temperature (T)
F

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Heat and Mass Transfer
Joule sec is the unit of

Kinematic viscosity
Thermal conductivity
Universal gas constant
Planck's constant

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Heat and Mass Transfer
Heat is closely related with

Energy
Liquids
Entropy
Temperature

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Heat and Mass Transfer
The process of heat transfer from one particle of the fluid to another by the actual movement of the fluid particles caused by some mechanical means, is known as

Free convection
Conduction
Forced convection
Radiation

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Heat and Mass Transfer
Sensible heat is the heat required to

Convert water into steam and superheat it
Increase the temperature of a liquid of vapour
Change vapour into liquid
Change liquid into vapour

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Heat and Mass Transfer
Two plates spaced 150 mm apart are maintained at 1000°C and 70°C. The heat transfer will take place mainly by

Radiation
Free convection
Forced convection
Convection

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MORE MCQ ON Heat and Mass Transfer

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