Question

Rotary driers are most economically designed for the number of heat transfer units (HTU) from

a.

0.01 to 1

b.

1.5 to 2.5

c.

5 to 10

d.

10 to 20

Answer: (b).1.5 to 2.5

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Q. Rotary driers are most economically designed for the number of heat transfer units (HTU) from

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