Question

From above figure, what is the diameter of particles with respect to ‘E'(Hint: Catalyst)?

(a) 0.051 mm

(b) 0.074 mm

(c) 0.094 mm

(d) 0.162 mm

I had been asked this question during an internship interview.

I need to ask this question from Entrainment at or Above the TDH-Size Distribution of Solids in division Circulation Systems of Fluidization Engineering

Answer 1

Right answer is (d) 0.162 mm

To explain I would say: Larger the particles size, lately entrainment will take place.