In a shell and tube heat exchanger, tube side _______________ of the mass velocity?

Related Mcqs:

Tube wall thickness depends on the corrosiveness of the fluids and their operating pressure & temperature and is specified by Birmingham wire gauge (B.W.G)-a number which varies from 8 to 18 with the numbers 14 and 16 being more commonly used. Outside diameter of tubes varies from about 15 to 50 mm; however a tube of less than _____________ mm outside diameter is generally not recommended for fouling fluids ?

A. 16 B. 19 C. 28 D. 38...

Pick out the wrong statement?

A. In practical operation, distillation towers having diameter 3-6 metres equipped with bubble cap (round) size of 15 cms are used B. Height of packing in a packed tower is about 3 times the column diameter for raschig rings and about 5 to 10 times the column diameter for saddle packing C. In a sieve … Pick out the wrong statement?Read More...

Maximum allowable vapour velocity in a bubble cap tower is determined by the ____________________?

A. Entrainment considerations B. Vapour density C. Diameter of the column D. None of these...

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...