WATER TREATMENT OIT TEST 300 CORE
WATER TREATMENT PROCESSES AND PLANT
OPERATIONS REVIEW 2026
◉ Coagulation, flocculation, sedimentation.
Answer: A solids contact unit combines
◉ 4 ppm, 2 ppm.
Answer: The PMCL for fluoride is: The SMCL is:
◉ Warmer.
Answer: Flock will settle better in warm or cool water?
◉ High pH.
Answer: The greensand manganese removal process requires a:
◉ Volatile organic compounds & gases (odor).
Answer: Aeration releases what from water?
◉ Amperomatic tiration.
,Answer: The most accurate method of determining chlorine residual
is:
◉ Sulfuric acid.
Answer: An alkalinity sample is titrated using
◉ Mixing and measuring.
Answer: A beaker is used for
◉ Nephelometric turbidity units.
Answer: NTU stands for:
◉ 5 years, 10 years.
Answer: Bacteria results must be kept for: Chem results for:
◉ Tubrbine, Propeller, Venturi, Nutating discs.
Answer: Four ways water meters operate are:
◉ Procedure, Part, Budget, Cost.
Answer: A preventative maintenance program includes:
◉ Lower insurance rates.
, Answer: An advantage of a standpipe:
◉ Geographic Informaton System.
Answer: What is GIS?
◉ Cavitation (boiling).
Answer: High flow rates in pumps can cause.
◉ Mechanical rakes, drag chain, traveling bridges.
Answer: Three ways sludge is removed from a settling basin are
◉ Inlet, Outlet, Settling, Sludge.
Answer: The 4 zones of settling basin are:
◉ Before.
Answer: Polyphosphates are injected before or after chlorination?
◉ Filter aid.
Answer: A nonionic polymer is usually used as a:
◉ Giardia, Legionella, Cryptosporidium.
Answer: Three "bugs" targeted by the SWTR are:
WATER TREATMENT PROCESSES AND PLANT
OPERATIONS REVIEW 2026
◉ Coagulation, flocculation, sedimentation.
Answer: A solids contact unit combines
◉ 4 ppm, 2 ppm.
Answer: The PMCL for fluoride is: The SMCL is:
◉ Warmer.
Answer: Flock will settle better in warm or cool water?
◉ High pH.
Answer: The greensand manganese removal process requires a:
◉ Volatile organic compounds & gases (odor).
Answer: Aeration releases what from water?
◉ Amperomatic tiration.
,Answer: The most accurate method of determining chlorine residual
is:
◉ Sulfuric acid.
Answer: An alkalinity sample is titrated using
◉ Mixing and measuring.
Answer: A beaker is used for
◉ Nephelometric turbidity units.
Answer: NTU stands for:
◉ 5 years, 10 years.
Answer: Bacteria results must be kept for: Chem results for:
◉ Tubrbine, Propeller, Venturi, Nutating discs.
Answer: Four ways water meters operate are:
◉ Procedure, Part, Budget, Cost.
Answer: A preventative maintenance program includes:
◉ Lower insurance rates.
, Answer: An advantage of a standpipe:
◉ Geographic Informaton System.
Answer: What is GIS?
◉ Cavitation (boiling).
Answer: High flow rates in pumps can cause.
◉ Mechanical rakes, drag chain, traveling bridges.
Answer: Three ways sludge is removed from a settling basin are
◉ Inlet, Outlet, Settling, Sludge.
Answer: The 4 zones of settling basin are:
◉ Before.
Answer: Polyphosphates are injected before or after chlorination?
◉ Filter aid.
Answer: A nonionic polymer is usually used as a:
◉ Giardia, Legionella, Cryptosporidium.
Answer: Three "bugs" targeted by the SWTR are:
