If a single tube pass heat exchanger is converted to two pass, then for the same flow rate, the pressure drop per unit length in tube side will ________________?

Related Mcqs:

With increase in temperature, the total emissivity of conductors____________________?

A. Increases B. Decreases C. Remain same D. Decreases linearly...

It is not preferable to use superheated steam in evaporators, because of its very_________________?

A. High temperature B. High pressure C. Low film co-efficient D. None of these...

Nusselt number is the ratio of the temperature gradient at the wall to_________________?

A. Temperature difference B. Heat flux C. That across the entire pipe D. None of these...

An ejector is used to__________________?

A. Increase pressure B. Increase temperature C. Remove condensate D. None of these...

Tube pitch is the _______________ of tube diameters and the clearances?

A. Sum B. Difference C. Ratio D. None of these...