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What is the principle of particle size distribution?

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+1 vote
in Food Processing Unit Operations by (110k points)
What is the principle of particle size distribution?

(a) Based on light scattering

(b) Based on the pressure exerted by particles

(c) Based on the pressure exerted by equipment

(d) Based on the temperature exerted by particles

This question was addressed to me during an interview for a job.

The origin of the question is Size Reduction in portion Size Reduction of Food Processing Unit Operations

1 Answer

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Best answer
The correct choice is (a) Based on light scattering

For explanation I would say: The particle size distribution is based on the principle that when a ray of light is scattered by a set of particles, then the angle of scattering of light is indirectly proportional to the size of the particle.

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