Chemical Engineering - Mechanical Operations

46.
__________ mills fall in the category of tumbling mills,
Ball and pebble
Rod and tube
Compartment
all (a), (b) & (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
Capacity of flight conveyor in tons/hr is given by (where, W & D = width and depth of flight respectively in metre V = speed of the conveyor, metre/second ρ = bulk density of material, kg/m3)
3.6 W.D.V
3.6 W.D.V.
3.6 W.V
3.6 D.V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
Which of the following is not a cutting machine?
Dicers
Knife cutters
Slitters
Tube mills
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
Weber number is significant and is concerned with the
solid-liquid mixing.
liquid-liquid mixing.
dispersion of liquid in liquid.
suspension of solid in liquid.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Power consumption during turbulent flow in agitation tank is proportional to the __________ of the liquid.
viscosity
thermal conductivity
surface tension
density
Answer: Option
Explanation:
No answer description is available. Let's discuss.