Wastewater Lab Analyst Exam Test Questions And Revised Correct Answers
Wastewater Lab Analyst Exam Test Questions And Revised Correct Answers You have 0.01 mg of Manganese in 200 mL. How much do you have in 1L? - ANSWER : 0.05 mg In chemistry, what does the word Normality mean? - ANSWER : gram equivalent weights of reagent chemical per liter of solution The conductivity of de-ionized water should have how many microhmos/cm? - ANSWER : less than 0.2 Results of batci test are expressed as what? - ANSWER : coliforms per 100 mL How to report TNTC on fecal coliform analysis? - ANSWER : 1600 colonies/100 mL Why should a chlorine residual be maintained in a water system? - ANSWER : to protect the bacti quality of the water To assure greatest safety, how should all chemicals be stored? - ANSWER : according to manufacturers recommendations In the lab, what does the term buffer refer to? - ANSWER : the action of certain solutions in opposing a change of composition, especially of hydrogen ion concentration Class "C" fire extinguishers are for what type of fire? - ANSWER : electrical
École, étude et sujet
- Établissement
- WASTEWATER LAB ANALYST CERTIFICATION
- Cours
- WASTEWATER LAB ANALYST CERTIFICATION
Infos sur le Document
- Publié le
- 21 juillet 2024
- Nombre de pages
- 19
- Écrit en
- 2023/2024
- Type
- Examen
- Contient
- Questions et réponses
Sujets
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wastewater
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wastewater lab analyst
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wastewater lab analyst exam test questions and re