Water Operator Exam Quiz (Indiana): 1. What does “first - TopicsExpress



          

Water Operator Exam Quiz (Indiana): 1. What does “first draw” mean when collecting lead and copper samples? A. Taking a sample after the water has been in contact with the plumbing for at least 6 hours B. Drawing a water sample from the faucet nearest the water meter C. Carrying the sample bottle in a leather holster affixed to the technician’s belt D. None of the above 2. In the event you are notified that a coliform sample was positive, how many hours do you have to obtain a repeat sample? A. 8 B. 12 C. 24 D. 48 3. What is the minimum air gap required to prevent a cross connection? A. 1 inch B. 4 inches C. 8 inches D. 1 foot 4. Synthetic organic compounds (SOCs) are found in: A. Industrial solvents B. Pesticides and herbicides C. Naturally occurring contaminants D. All of the above 5. May IDEM grant a chemical contaminant monitoring waiver for asbestos? A. Yes B. No Answers: 1. A 2. C 3. A 4. B 5. A
Posted on: Mon, 10 Nov 2014 21:32:06 +0000

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