A. 0.55
B. 0.75
C. 0.85
D. 0.95
A. < 10
B. > 10
C. > 20
D. 30
A. Decreases upwards
B. Increases upwards
C. Remains same throughout
D. May decrease or increase upwards depending upon whether vacuum or positive pressure
would be maintained inside the shell
A. Height & properties of the liquid
B. Agitator type & speed of agitation
C. Size of agitator & the tank
D. All A., B. and C.
A. More
B. Less
C. Same
D. More or less depending upon the pressure & temperature inside the vessel and the nature of
the fluid contained therein
A. Gas density
B. Gas viscosity
C. Fibre selection
D. All A., B. & C.
A. 1
B. 0.85
C. 1.5
D. < 0.5