M

Mr. Dubey • 52.30K Points
Coach 

Q. How many parameters does process control refer to?

(A) 1
(B) 3
(C) 5
(D) 7
Correct : Option (C)

Explanation: 
 process control refers to control of five parameters which are level, flow, pressure, temperature, acidity of the process variable. a particular parameter has only one desired value.

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