+1 vote
in Fluidization Engineering by (102k points)
What will happen if the metal ware is kept for long time for coating of polymer in the fluidized bed?

(a) Better coating

(b) Irregular thickness

(c) Time is independent of time

(d) None of the mentioned

This question was posed to me in semester exam.

The query is from Coating on Plastic Materials on Metal Surfaces in division Particles and Fluidization of Fluidization Engineering

1 Answer

+2 votes
by (103k points)
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Best answer
Right choice is (b) Irregular thickness

The best I can explain: More time it stays more irregular the coating.

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