Chlorine testing - Study guides, Class notes & Summaries

What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? - Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? - 100,000 ozone molecules Which refrigerant contains a CFC? R500, R12, R113 or R11? - Theyre all CFC's HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? - Hydrogen, chlorine, flourine and carbon Which refrigerant is a chlorine free refrigerant? - HFC R 1...

Fresenius Virtual Learning PCT New Hire Exam Review; Questions and Answers 100% Solved This set covers material that was covered during my Fresenius Virtual Learning PCT New Hire exam review. The material in your Virtual Learning PCT New Hire Exam Review may include slightly different material depending on the instructor assigned to your review. Remember, there are 100 questions on the exam that are pulled from a bank of 300 questions. Each new hire's exam will vary in the material...

Davita Questions and Answers Already Passed What complication would you expect to see if a patient is exposed to chlorine/chloramines? Hemolysis You are performing the first chlorine/chloramine testing of the day after the RO has been running for 10 minutes. Performing thetest at this time Could result in a false negative test At what time do you perform water hardness testing? At the end of each treatment day What is your immediate response to a final water quality alarm on the...

Class C Water Operator Exam Questions and Answers Latest Updated 2024/2025 | 100% Correct (Graded A+) A common chemical used in the disenfection of a small water supply is- Calcium Hypochlorite A physical connection between a potable water supply and a house well would be- A Cross Connection The amount of Chlorine in mg/L that is used by reacting with iron, organics, or bacteria is called? Demand All of the following are Physical characteristics of Chlorine gas- Greenish Yellow color Heav...

When the opener at your clinic runs the RO for 15 minutes then waits the required 2 minutes for the sample valve to run before collecting a sample, after which GAC tank is the valve located for testing Total Chlorine? - Answer worker tank (primary tank) ***We are checking the functionality of the worker tank How many employees have to watch the sample for the Total Chlorine test be obtained? - Answer 2 (opener plus a second employee)

You are the operator for a pool which is 164 feet long and 80 feet wide. The pool bottom has a constant slope which is 4 feet deep at the shallow end, and 10 feet deep at the deep end. What is the volume of this pool in gallons? - ANSWER-f You operate a pool which uses high rate sand filters. You discover that your filter tank has developed a major leak and must be replaced. Your pool operates with a flow rate of 525 GPM. Using a filter media rate (fmr) of 15 gallons per minute, what size san...

CDPH Water Distribution Exam Questions and Answers Latest Update 2024/2025 (Graded 100%) What term is used when a water utility divides its total operating expenses into the total revenue? a.) Debt ratio b.) Operating ratio c.) Credit ratio d.) Coverage ratio b.) Operating ratio Under the requirements of the Safe Drinking Water Act, it is the duty of the water purveyor to deliver potable water of proper quality only as far as the: a.) Entry point of the distribution system b.) Customer'...

Dont disolve iin water What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? 100,000 ozone molecules Each chlorine atom in the stratosphere can destroy how many ozone molecules? Theyre all CFC's Which refrigerant contains a CFC? R500, R12, R113 or R11? Hydrogen, chlorine, flourine and carbon HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? HFC R 134A Which refrigerant is a chlorine fre...

You are the operator for a pool which is 164 feet long and 80 feet wide. The pool bottom has a constant slope which is 4 feet deep at the shallow end, and 10 feet deep at the deep end. What is the volume of this pool in gallons? - CORRECT ANS f You operate a pool which uses high rate sand filters. You discover that your filter tank has developed a major leak and must be replaced. Your pool operates with a flow rate of 525 GPM. Using a filter media rate (fmr) of 15 gallons per minute, what ...

CPO Practice Test Questions and Answers Already Passed Which type of filter requires the least amount of water to clean? (A) Diatomaceous (B) Rapid rate sand (C) High rate sand (D) Cartridge (D) Cartridge Cyanuric acid (stabilizer) protects free chlorine (FC) against the effects of: (A) Pathogens like Crypto, Giardia, and Shigella (B) High Total dissolved solids (C) Ultraviolet rays from the sun (D) High PH (C) Ultraviolet rays from the sun An erosion chemical feeder is what ty...