Bacteriological analysis Study guides, Class notes & Summaries

What does COLOR measure? Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is used to isolate anionic surfactants (as MBAS) from the sample matrix? Extraction In the cyanide determination, which one of the following is not an interference? Halogenated aromatics Which...

What does COLOR measure? - Answer-Amount of color units (CU) in a sample. Color caused by natural metallic ions (Fe & Mg) & industrial wastes. What is the test summary for COLOR? - Answer-Sample -> Tubes -> Compare to color standards over light source Which of the following techniques is used to isolate anionic surfactants (as MBAS) from the sample matrix? - Answer-Extraction In the cyanide determination, which one of the following is not an interference? - AnswerHalogenated aromatic...

TCEQ Class A prep Part 1 Exam Questions and Answers In Texas, water operator licensing is administer by the? - Answer-TCEQ Which minerals cause hardness in water - Answer-magnesium and calciumT the most importan federal law impacting the water utility industry is - Answer-Safe Drinking Water Act The four water quality standards established for drinking water in the Safe Drinking Water Act are chemical, bacteriological,radiological and - Answer-chemical, bacteriological,radiological an...

Operators have a responsibility to provide drinking water that meets federal and state standards. (true/false) - Correct Answer true Water must be disinfected, delivered at inadequate pressure, and be ample in quantity. (true/false) - Correct Answer false (adequate pressure) Utility employees should guard the water supply and facilities from contamination, public tours, and even terrorism. (true/false) - Correct Answer false (public tours) The state requires bacteriological sample res...

Adult Residential Facilities serve persons: A. 18-59 years of age B. With Developmental Disability C. Who need Care and Supervision D. With Mental Disorder E. All of the Above - ANSWER*E. All of the Above Administrators of Adult Residential Facilities must be: A. At least 21 years of age B. Certified C. College Graduate D. At least 18 years of age E. Both A & B - ANSWER*E. Both A & B Prior to admitting a person with Mental Disorder the facility must obtain: A. Approval fro...

CNA CALIFORNIA STATE EXAM TEST QUESTIONS AND ANSWERS 2023!! A FACILITY MAY PERMIT UNLICENSED PERSONNEL TO ADMINISTER DRUGS IF STATE LAW PERMITS, BUT ONLY WHEN? - Answer UNDER SUPERVISION OF A LICENSED NURSE RESIDENT BEDROOMS ONLY TO ACCOMMODATE NO MORE THAN_____RESIDENTS. - Answer 4 RESIDENTS A CHEMICAL RESTRAIN IS USED? - Answer TO CONTROL BEHAVIOR WATER THAT THE RESIDENTS DRINK THAT IS FROM AN INDEPENDENT SOURCE NEEDS TO BE SUBJECTED TO BACTERIOLOGICAL ANALYSIS BY THE LOCAL HEALTH DEPA...

Operators have a responsibility to provide drinking water that meets federal and state standards. (true/false) (Ans- true Water must be disinfected, delivered at inadequate pressure, and be ample in quantity. (true/false) (Ans- false (adequate pressure) Utility employees should guard the water supply and facilities from contamination, public tours, and even terrorism. (true/false) (Ans- false (public tours) The state requires bacteriological sample results be kept _____ years. (...

CNA CALIFORNIA STATE EXAM TEST QUESTIONS AND ANSWERS 2023!! A FACILITY MAY PERMIT UNLICENSED PERSONNEL TO ADMINISTER DRUGS IF STATE LAW PERMITS, BUT ONLY WHEN? - Answer UNDER SUPERVISION OF A LICENSED NURSE RESIDENT BEDROOMS ONLY TO ACCOMMODATE NO MORE THAN_____RESIDENTS. - Answer 4 RESIDENTS A CHEMICAL RESTRAIN IS USED? - Answer TO CONTROL BEHAVIOR WATER THAT THE RESIDENTS DRINK THAT IS FROM AN INDEPENDENT SOURCE NEEDS TO BE SUBJECTED TO BACTERIOLOGICAL ANALYSIS BY THE LOCAL HEALTH DEP...

The primary purpose of the Water Utility Industry - The production and delivery of safe drinking water to consumers Those who work in the public water industry have a responsibility to meet standards created by these types of government entities. - Federal and State basic federal and state standards state that Water must be: - disinfected, delivered at adequate pressure, and be ample in quantity. Employees should guard what - the water supply and facilities Employees should guard the wate...

Operators have a responsibility to provide drinking water that meets federal and state standards. (true/false) true Water must be disinfected, delivered at inadequate pressure, and be ample in quantity. (true/false) false (adequate pressure) Utility employees should guard the water supply and facilities from contamination, public tours, and even terrorism. (true/false) false (public tours) The state requires bacteriological sample results be kept _____ years. 5 years The state requires ch...