Which of the following efficiencies can be greater than 100% ?

Related Mcqs:

Cylindrical shell thickness of rotary drier is generally _______________ mm?

A. 2-3 B. 18-22 C. 6-8 D. 12-15...

The ideal size of round bubble caps to be used in industrial distillation column having a diameter of 3-6 metres is ________________ cms?

A. 5 B. 15 C. 7.5 D. 50...

A riveted joint does not fail by _____________________ of rivets?

A. Tearing B. Shearing C. Tearing of the plate across a row D. None of these...

Pick out the wrong statement pertaining to the comparative evaluation of performance of the packed tower and the plate tower ?

A. Plate tower is preferred, if interstage cooling is required to remove heats of reaction or solution B. Plate tower is preferred over packed tower, if the operation involves liquids containing dispersed solids C. The total weight of a dry plate tower is usually much more than that of a dry packed tower designed for … Pick out the wrong statement pertaining to the comparative evaluation of performance of the packed tower and the plate tower ?Read More...

The distance between the centres of a rivet hole to the nearest edge of the plate is called _________________?

A. Pitch B. Margin C. Back pitch D. None of these...