In case of 1.5″ heat exchanger tubes, the inside flow area _____________ with decrease in BWG?

Related Mcqs:

The ratio of the largest load in a test to the original cross-sectional area of the test specimen is called the _____________ stress?

A. Yield point B. Breaking C. Ultimate D. None of these...

____________ is the determining factor for the number of bubble caps to be used per tray?

A. Permissible slot velocity B. Tray diameter C. Liquid load D. Vapor load...

Which of the following packing materials provides for maximum mass transfer ?

A. Raschig rings B. Raschig rings C. Cross-partition rings D. All give the same value...

An under-designed steam trap will___________________?

A. Waste steam B. Destroy itself of acceleration wear due to rapid recycling C. Back up condensate and cause water hammer in steam line D. None of these...

Pick out the wrong statement pertaining to a shell and tube heat exchanger ?

A. The minimum value of baffle spacing is 50 mm B. The maximum value of baffle spacing is equal to the I.D. of the shell C. The maximum unsupported tube span is generally about 75 times tube diameter, but is reduced to about 60 times for aluminium, copper & alloys of these D. Disk and … Pick out the wrong statement pertaining to a shell and tube heat exchanger ?Read More...