MGD Study guides, Class notes & Summaries
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Diagnoselijst Praktijktoets Contactlens
- Summary • 27 pages • 2022
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Uitwerking van de diagnoselijst voor de contactlens praktijktoets. Jaar 2 Blok D optometrie.
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CWEA Lab Analyst Grade 1, questions and answers with rated solutions
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CWEA Lab Analyst Grade 1, questions and answers with rated solutions 
Celcius 
(F-32)5/9 
 
 
 
HPC media water bath 
45`C, 3hr 
 
 
 
Precision 
a measure of how close a series of measurements are to one another 
 
 
 
Accuracy 
how close a measurement is to the true value 
 
 
 
Electrical Fire 
unplug & sodium bicarbonate 
 
 
 
analytical balance 
a device for determining mass that gives highly accurate measurements 
 
 
 
top loading balance 
used to determine mass; not as precise as an ana...
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WasteWater Operator class C exam practice review 2022/2023
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When Chlorine is combined with water what type of pipe should be used? 
 
A. Ductile iron 
B. Asbestos concrete 
C. PVC 
D. Carbon Steel - ANSWER C. PVC 
 
A good settling sludge would consist of what type of protozoa? 
 
A. Rotifers and nematodes 
B. Amoebas and Flagellates 
C. Stalked ciliates and mastagoria 
D. Free swimmers and stalk ciliates - ANSWER D. Free swimmers and stalk ciliates 
 
What is Phenolphylein used for in titration 
 
A. Oxidizer 
B. Indicator 
C. Acid reducer to lower pH 
...
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NHA Medical Terminology - Abbreviations- CCMA A- mgdl
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NHA Medical Terminology - Abbreviations- CCMA A- mgdl
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Waste Water Certification Test Questions With accurate Answers
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Waste Water Certification Test Questi 
Surface water runoff, storm water, sanitary and industrial. -ANSWER A collection system that is called "combined" may carry this kind of wastewater: 
 
2 -ANSWER The flow in a collection system should be a minimum of ____ feet per second (FPS)? 
 
Solids will settle. -ANSWER What will happen if the flow is too slow in a collection system? 
 
Odors, Corrosion, Hydrogen Sulfide Gas (all of the above) -ANSWER A short detention time in the collection system w...
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CWEA Electrical and Instrument Grade 2 exam 2023 with 100% correct answers
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What is PPE Category 1? - correct answerArc-Rated clothing, Minimum Arc Rating of Arc 4 cal/cm2 
 arc-rated long sleeve shirt and pants or overall 
 
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point - correct answerPossible answer:72,607 MGD 
 
Absoulte Pressure Gauge? What is True? - correct answerPossible answer: Read more accurate or 14.7 PSI higher 
 
Flow meter that uses electrodes is? - correct answerMagnetic Flow Meters 
 
What is the resister color co...
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Waste Water Certification Test exam 2023 with 100% correct answers
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Surface water runoff, storm water, sanitary and industrial. 
A collection system that is called "combined" may carry this kind of wastewater: 
 
 
 
2 
The flow in a collection system should be a minimum of ____ feet per second (FPS)? 
 
 
 
Solids will settle. 
What will happen if the flow is too slow in a collection system? 
 
 
 
Odors, Corrosion, Hydrogen Sulfide Gas (all of the above) 
A short detention time in the collection system will help prevent which of the following problems? 
 
 
...
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ABC Wastewater collection Level 3 Exam Questions with 100% correct answers
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Turbidity in wastewater is caused by 
A. color 
B. dissolved calcium 
C. hardness 
D. finely divided suspended material - correct answer D. finely divided suspended material 
 
The gas most commonly associated with septic wastewater is 
A. carbon dioxide 
B. carbon monoxide 
C. hydrogen sulfide 
D. methane - correct answer C. hydrogen sulfide 
 
How many cubic meters per second in 10 MGD? 
A. 0.44 
B. 1.44 
C. 4.73 
D. 24.62 - correct answer A. 0.44 
 
Mechanical ventilation of a lift station is...
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CWEA Electrical and Instrument Grade 2 Study Guide Questions And Answers
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CWEA Electrical and Instrument Grade 2 Study Guide Questions And Answers 
What is PPE Category 1? - ANS-Arc-Rated clothing, Minimum Arc Rating of Arc 4 cal/cm2 
arc-rated long sleeve shirt and pants or overall 
Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point - ANS-Possible 
answer:72,607 MGD 
Absoulte Pressure Gauge? What is True? - ANS-Possible answer: Read more accurate or 14.7 PSI higher 
Flow meter that uses electrodes is? - ANS-Magnetic Flow Meters 
What i...
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WASTEWATER CERTIFICATION TEST 2023 QUESTIONS AND ANSWERS ALREADY PASSED A+
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Surface water runoff, storm water, sanitary and industrial. - CORRECT ANS A collection system that is called "combined" may carry this kind of wastewater: 
2 - CORRECT ANS The flow in a collection system should be a minimum of ____ feet per second (FPS)? 
Solids will settle. - CORRECT ANS What will happen if the flow is too slow in a collection system? 
Odors, Corrosion, Hydrogen Sulfide Gas (all of the above) - CORRECT ANS A short detention time in the collection system wi...
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