A BTU/hr.ft.2 °F is equal to_________________?

Related Mcqs:

The film co-efficient between condensing vapour and metal wall increases with _____________________?

A. Increasing temperature of the vapour B. Decreasing temperature of the vapour C. Increasing viscosity of the film of condensate D. Increasing temperature drop...

Sensible heat absorbed by 1 lb of water when it is heated from 32 to 212°F may be around ______________ BTU?

A. 180 B. 970 C. 3.97 D. Data insufficient, can’t be predicted...

The equation, Nst = (f/2)/[1 + 5 (Npr – 1) √(f/2)], corresponds to ______________ analogy?

A. Von-Karman B. Reynolds C. Colburn D. Prandtl...

In SI units, thermal conductivity is expressed in__________________?

A. Watt/m.°K B. Watt/m2. °K C. Watt/m2. °K D. Watt/m4. °K...

In case of a multipass shell and tube heat exchanger, the temperature drop in the fluid _______________?

A. Is inversely proportional to the resistance across which the drop occurs B. And the wall are proportional to individual resistances C. And the wall is not related D. None of these...