Table 71
a Disk- Diffusion Test Using Staphylococcus Gave the Following

question 44

Multiple Choice

Table 7.1
A disk- diffusion test using Staphylococcus gave the following results: $\begin{array}{cc} \underline{\text { Disinfectant }}& \underline{\text { Zone of inhibition (mm) }}\\\text { A } & 0 \\\text { B } & 2.5 \\\text { C } & 10 \\\text { D } & 5\end{array}$
-In Table 7.1, which compound was the most effective against Staphylococcus?

• A) A
• B) B
• C) C
• D) D
• E) Can't tell

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Definitions:

Testing Supplies

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External Failure Cost

Costs incurred when products or services fail to meet quality standards after being delivered to the customer, including returns, repairs, and warranties.

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