Integra Study Aid for Small Water Systems - Florida Rural Water ...

pHAcidityG18. The saturation level for oxygen in water ________ when temperature increases.Increases*DecreasesStays about the sameG19. The adherence of a gas, liquid, or dissolved material on the surface of a solid is called:Absorption*AdsorptionCapillary actionSurface tension?Absorption is when things are taken inside the surface of a solid.G20. A manometer measures:Liquid levels*PressureGas volumeG21. One BTU is the unit of measure required to raise the temperature 0f 1 lb. of water by 1degree f.*TrueFalseG22. A column of water 12" high and 1 square inch in surface area will produce a pressure of_______ lbs.1.0 lb2.31 lbs*0.433 lbs62.4 lbsG23. A pound of water weighs______lbs.[SO]7.4862.48.34*None of the above?A pound of water weighs one pound.G24. The pressure exerted by a column of water one inch square when at rest, is the _________pressure. It is usually measured in psi.*StaticDynamicTheoreticalPracticalG25. The height of water above a point measured in either pounds per square inch or height iscalled __________.[BL]Head