1000+ Process Equipment and Plant Design Quiz Questions and Answers - 2

Question: 6

For a given fluid, as the pipe diameter increases, the pumping cost

(A) may increase or decreases depending upon whether the fluid is Newtonian or non-newtonian

(B) remains unaffected

(C) decreases

(D) increases

Question: 7

Reflux ratio variation in a distillation column is between

(A) zero and infinity

(B) zero and one

(C) minimum and infinity

(D) none of these

Question: 8

_____ of water makes it a widely used coolant in heat exchangers.

(A) Low viscosity

(B) High specific heat

(C) Low dirt factor

(D) Low corrosiveness

Question: 9

Number of bubble caps to be used per tray in a distillation column is determined by the

(A) tray diameter

(B) permissible slot velocity

(C) liquid load

(D) vapor load

Question: 10

The force due to wind load acting on a tall vessel depends upon its

(A) outside diameter

(B) height

(C) shape

(D) all a, b and c