The overall resistance for heat transfer through a series of flat resistance, is the _____________ of the resistances?

Related Mcqs:

At what value of Prandtl number, conduction is negligible in the turbulent core of a fluid flowing through a heated pipe ?

A. 0.5 B. < 0.5 C. > 0.6 D. < 0.1...

Planck’s distribution law is valid for _____________ bodies?

A. Black B. White C. Coloured D. All A., B. & C....

The dimensionless group in mass transfer that is equivalent to Prandtl number in heat transfer is_________________?

A. Nusselt number B. Sherwood number C. Schmidt number D. Stanton number...

Prandtl number is the ratio of________________?

A. Momentum diffusivity to mass diffusivity B. Momentum diffusivity to thermal diffusivity C. Thermal diffusivity to mass diffusivity D. Thermal diffusivity to momentum diffusivity...

Increasing the liquor level in the evaporator results in the_______________?

A. Decreased capacity B. Increase in liquor film co-efficient C. Decreased effect of hydrostatic head D. Increased true temperature drop...