To avoid the tearing off the plate of an edge, the margin (i.e., the minimum distance from the centre of the rivet hole to the nearest edge of the plate) should be equal to ____________________?

Related Mcqs:

In a distillation column, bubble caps are located on trays with a pitch of ______________ times the outside diameter of the caps?

A. 1.3 to 2 B. 1.6 to 2 C. 2.5 D. 1.5 to 3...

Steam economy is defined as the amount of evaporation per unit amount of steam used, while the capacity is the total evaporation obtained per hour. Use of multiple effects in evaporation ?

A. Increases capacity B. Increases economy C. Does not affect the capacity D. Both B. & C....

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...

The ratio of tube length to shell diameter in case of liquid shell and tube heat exchanger ranges from__________________?

A. 2 to 3 B. 3 to 5 C. 4 to 8 D. 6 to 12...

Vapor velocity in a distillation column for non-foaming mixture is in the range of ______________ times the flooding velocity?

A. 0.1 to 0.3 B. 0.6 to 0.7 C. 0.85 to 0.95 D. 1.5 to 2...