Apex angle of conical heads used in the bottom heads of chemical process equipments is usually__________________?

Related Mcqs:

Baffles are provided in a shell and tube heat exchanger to increase the turbulence and velocity of the shell side fluid. Which of the following shaped baffles does not fall in the category of transverse baffle ?

A. Segmental baffle B. Flat plate extending across the wall C. Disk type baffle D. Helical type baffle...

A perforated plate has holes of diameter dn arranged in a pitch ph. Each hole has a tube of I.D. dt passing through it. The ligament efficiency is given by_______________?

A. (ph – dh)/ph B. (ph – dh . dt/2)/ph C. (ph – dt)/ph D. (ph – dh)/dh...

Spherical shaped pressure vessel is considered to be the most ideal, because it can___________________?

A. Withstand higher pressure for a given metallic shell thickness B. Be fabricated very easily C. Be designed without wind load considerations D. Be supported very easily...

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...

Compensation against openings in process vessels for giving inlet and outlet connections, for providing sight glasses and manholes etc. is provided for strength and rigidity. The most efficient type of compensation is of _______________ type?

A. Nozzle or rim B. Flared out C. Fluid in D. Ring plate...