For changing the concentration of disinfectant, the disinfecting eff – McqOptions

MCQOPTIONS

1.	For changing the concentration of disinfectant, the disinfecting efficiency is expressed by ____________
A.	C n *t p = Constant
B.	C n/ t p = Constant
C.	C q * Np = Constant
D.	C q / Np = Constant
Answer» B. C n/ t p = Constant

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