In a heat exchanger, one transfer unit means___________________?

Related Mcqs:

A graph between _____________ is called Wilson plot?

A. (1/U) Vs. (1/v0.8) B. (1/v0.8) Vs. U C. v0.8 Vs . U D. (1/U) Vs. (1/V)...

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...

Indirect contact heat exchangers are preferred over direct contact heat exchangers, because_________________?

A. Heat transfer co-efficient are high B. There is no risk of contamination C. There is no mist formation D. Cost of equipment is lower...

With increase in temperature, the thermal conductivity of fresh lubricating oil ___________________?

A. Increases B. Decreases C. Remains unchanged D. May increase or decrease; depends on its composition...

Radiation energy is emitted by all the substances, which are above____________________?

A. 0°K B. 0°C C. 100°C D. Room temperature...