In the ONPG and MUG Test for Fecal Coliforms, a Sample

question 55

Multiple Choice

In the ONPG and MUG test for fecal coliforms, a sample that is positive for E. coli will be

• A) positive for ONPG; non-fluorescent in UV light.
• B) positive for ONPG; fluorescent in UV light.
• C) negative for ONPG; fluorescent in UV light.
• D) negative for ONPG; non-fluorescent in UV light.

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Definitions:

Economic Profit

The divergence between overall financial returns and comprehensive expenses, integrating both apparent and implied costs.

Long Run

In economics, a period in which all factors of production and costs are variable, allowing all inputs to be adjusted.

Average Variable Cost

The total variable costs of production divided by the quantity of output produced, representing the cost per unit of output.

Total Revenue

The complete sum of funds a company acquires from selling goods or offering services over a specified time period.