Process Equipment and Plant Design Objective Questions & Answers Pdf - 3

Question: 11

Removable connection of tubes to tube sheet is called

(A) saddle

(B) nipple

(C) socket

(D) ferrule

Question: 12

In a bag filter, the pressure drop increases directly as the

(A) viscosity of the gas and inversely as density of the gas

(B) density of the gas and inversely as viscosity of the gas

(C) density of the gas, but it independent of the viscosity of the gas

(D) none of these

Question: 13

______ closure is the weakest enclosure for cylindrical vessels.

(A) Conical or flat plate

(B) Elliptical

(C) Torispherical

(D) Hemispherical

Question: 14

_____ is the determining factor for the number of bubble caps to be used per tray.

(A) Vapor load

(B) Liquid load

(C) Tray diameter

(D) Permissible slot velocity

Question: 15

_____ shaped roof is most commonly used for cylindrical tanks.

(A) Flat

(B) Dome

(C) Cone

(D) Umbrella