Volume ppm - Study guides, Class notes & Summaries

CPO Module 3 Quiz Latest Update 100% Pass Which of the following describes water balance? not ph Why is carbon dioxide added to pool or spa water? lower pH You want to use sodium hypochlorite to raise the chlorine level in your pool. You need to raise the level by 6.0 ppm to super chlorinate. Your pool volume is 75,000 gallons. Using the chemical adjustment worksheet and the chemical adjustment guide, how much sodium hypochlorite do you need to add? 3.76 gallons What is disinfe...

If angle A is 63.4 deg, What is the length of side C? Tangent side of angle A is 5, and adjacent side is 10. - correct answer Sin A = a/c, Sin 63.4=10/c, c=10/sin 63.4=11.2 What is the angle of the ramp that rises 4 feet in a 10 feet run? - correct answer Tan A = a/b, Tan A = 4/10, A = Arc Tan [4/10], A = 21.801 Based on the allowable limits in the table below if the noise in a work area was 95 dBA for 3 hours, 90 dBA for 5 hours and 85 dBA for 2 hours, is the allowable limited exceeded?...

ppm correct answers (grams analyte/grams sample)x10^6 Molarity correct answers moles analyte/liter of solution Volume Percent correct answers (volume solute/volume soution)x100 Volume ppm correct answers (volume solute/volume solution)x10^6 kilo- correct answers 10^3 deci- correct answers 10^-1 centi- correct answers 10^-2 milli- correct answers 10^-3 micro- correct answers 10^-6 nano- correct answers 10^-9 pico- correct answers 10^-12 femto- correct answers 10^-...

ASP 2024 Exam Questions and Answers All Correct Siderosis is associated with what two types of work? - Answer-Welding and iron ore mining. It is the inhalation of iron oxides. In pneumatic fire detection, the pneumatic detectors have air at atmosphere pressure in a bulb which has a sensitive diaphragm. Increase in temperature causes the air pressure to do what which will cause the diaphragm to do what? - Answer-The air pressure will go up and eventually the diaphragm will be deflected. I...

CPO PRACTICE PROBLEMS 100% SOLVED WITH COMPLETE VERIFIED ANSWERS LATEST UPDATE 1. The three most commonly used filter media are: A) Sand, Alum & Floc B) TV, Radio & Newspaper C) Sand, D. E., & Cartridge D) Calcium, Iron & Copper 1. The three most commonly used filter media are: 1. C) Sand, D. E., & Cartridge Although many filter media alternatives are now being used, these are by far, the most commonly used. 2. Calcium Hardness should be ideally maintained between: A) 0 - 100 ppm B) 80 ...

Becc Test 5 EXAM TESTS QUESTIONS & CORRECT ANSWERS A fixed volume of liquid is discharged by a centrifugal pump (TRUE/FALSE) - ANSWER : False Which centrifugal pump component prevents reverse flowof liquid through the pump? - ANSWER : Check valve What is used to move fluid from one location to another? - ANSWER : Pump What centrifugal pump component rotates and causes centrifugal force to act on the fluid ? - ANSWER : Impeller What centrifugal pump component prevents over heating ...

The concentration of a solution A) can be expressed in a variety of units B) is always expressed in units of ppm or ppb C) is always expressed as a percentage D) is always expressed in units of molarity A Household hydrogen peroxide is typically a solution of 3% H2O2 and 97% water. In household hydrogen peroxide A) water is the solvent and H2O2 is the solute B) H2O2 is the solvent and water is the solute C) the molarity needs to be calculated to determine the solvent and the solute ...

Certified Pool Operator Handbook Practice Test – 2024 100% Solved 1. You operate a 120,000-gallon pool, and upon performing your hourly chemical tests you observe the following readings: Total Available Chlorine reading is 1.6 free available chlorine reading is 1.5 pH is 7.4 Your supervising lifeguard has just informed you that you have had a fecal incident occur; a solid stool has been discharged into the pool. According to the Centers for Disease Control, as the CPO, you should do the ...

CHST Study Guide Correct Questions & Soluti If angle A is 63.4 deg, What is the length of side C? Tangent side of angle A is 5, and adjacent side is 10. - ANSWER Sin A = a/c, Sin 63.4=10/c, c=10/sin 63.4=11.2 What is the angle of the ramp that rises 4 feet in a 10 feet run? - ANSWER Tan A = a/b, Tan A = 4/10, A = Arc Tan [4/10], A = 21.801 Based on the allowable limits in the table below if the noise in a work area was 95 dBA for 3 hours, 90 dBA for 5 hours and 85 dBA for 2 hours, is the ...

Histotechnology - Fixatives, StainsAdditive fixatives - correct answers Chemically link, add themselves on to tissue and change it - Mercuric chloride - Chromium tetroxide - Zinc sulfate Nonadoptive fixatives - correct answers Organic compounds that act on tissue without chemically combining with it - Acetone - Alcohols Dissociate bound water molecules from tissue protein groups - Shrinkage, hardening with overexposure Coagulant fixatives - correct answers Establishes a network in...