The most common standard size of bubble caps used in industrial operation is___________________?

Related Mcqs:

In a pressure vessel containing multiple openings of various dimensions at different parts, stress concentration at the edges of the opening is maximum which becomes negligibly small beyond the area covered by ______________ times the hole diameter?

A. Two B. Five C. Ten D. Twenty...

In a _____________ riveted joint, the number of rivets decreases from the innermost row to the outermost row?

A. Chain B. Diamond C. Zig-zag D. None of these...

Length to diameter ratio of most rotary driers is in the range of____________________?

A. 1 to 2 B. 4 to 10 C. 10 to 20 D. 20 to 30...

The practical representative values of HETP for a number of commercial operations lies within a range of ______________ metre?

A. 0.1-0.2 B. 0.2-0.5 C. 0.4-0.9 D. 1.2-1.5...

Pick out the wrong statement about the design of sieve plate column and the bubble cap column ?

A. The downcomer design and the residence time in the downcomer is almost same for sieve plate and bubble cap columns B. Weir length for a bubble cap plate is the same as that for the sieve plate C. Weir height for a bubble cap plate column is the same as that for a sieve … Pick out the wrong statement about the design of sieve plate column and the bubble cap column ?Read More...