In packed towers provided with saddle packing, liquid redistributors are positioned at every _______________ times column diameter or 6 metres whichever is less?

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...

Which of the following is the most common type of baffle used in industrial shell and tube heat exchanger ?

A. 75% cut segmental baffle B. 25% cut segmental baffle C. Orifice baffle D. Disk and doughnut baffle...

In a shell and tube heat exchanger having triangular pitch, the shell side equivalent diameter is given by________________?

A. 4(0.86P2 – πd2/4)/πd B. (P2 – πd2/4)/πd C. 4(0.86P2 – πd2)/πd D. (4P2 + πd2/4)/πd...

In a continuous distillation column, the optimum reflux ratio ranges from _______________ times the minimum reflux ratio?

A. 1.1 to 1.5 B. 1.6 to 2 C. 2.2 to 2.6 D. 2.7 to 3...

____________________ strain is measured using a ‘strain rosetter’ ?

A. Volumetric B. Shear C. Linear D. None of these...