Mechanical Operations Mcqs for Chemical

Q.  Pick out the correct statement ?

a. Plastic chips are called non-cohesive solids
b. Kick’s crushing law is, P/m = K . ln (D̅ sa/D̅ sb)
c. Communition is a generic term for size enlargement operation
d. Energy required in kwh per ton of product, such that 80% of it passes through a 200 mesh screen, is called ‘Work index’


ANSWER: See Answer
 
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