______________ of water makes it a widely used coolant in heat exchangers?

Related Mcqs:

In a distillation column, bubble caps are located on trays with a pitch of ______________ times the outside diameter of the caps?

A. 1.3 to 2 B. 1.6 to 2 C. 2.5 D. 1.5 to 3...

Pick out the wrong statement ?

A. Lug supports are less expensive than other type of supports B. A pipe is differentiated from a tube by the fact that a pipe has a greater wall thickness compared to the tube C. A reducer is used to change the direction of a pipe in a straight run D. The method of fixing … Pick out the wrong statement ?Read More...

Normally, the length to diameter ratio of rotary dryers varies from 4 to 10 and for its economic operation; the number of transfer units (NTU) for such dryers varies from ?

A. 1.5-2.5 B. 3.5-5.5 C. 7.5-10.0 D. 10-15...

The optimum size ratio for two mixed reactors in series depends on the kinetics of the reaction and the conversion level. For reaction orders more than one, the_________________?

A. Equal sized reactors are the best B. Smaller reactor should come first C. Larger reactor should come first D. None of these...

A pressure vessel is said to be made of ‘thick’ shell, if the ratio of its diameter to wall thickness is_______________?

A. < 10 B. > 10 C. > 20 D. < 20...