Question

Which of the following is not a design principle for sterile operations?

(a) Continued use of steam for labile zones

(b) Dependent sterilization of each part of system

(c) Usage of Kel-F diaphragm valves

(d) All welded smooth inside construction

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Answer 1

Right choice is (b) Dependent sterilization of each part of system

To explain: Continued use of steam for labile zones, Usage of Kel-F diaphragm valves, all welded smooth inside construction, and we need to independently sterilize each part of system.