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Water Treatment OIT test Practice Questions and Answers
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Water Treatment OIT test Practice Questions and Answers b) Kilopascals - ANSWER-What units are used to measure water pressure? a) Kilowatts b) Kilopascals c) Horsepower d) Head units a) Exhaust fan - ANSWER-Which of the following is NOT an example of PPE (Personal Protective Equipment)? a)...

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  • November 4, 2024
  • 17
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • water treatment oit test practice questions and an

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Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




Water Treatment OIT test Practice

Questions and Answers


b) Kilopascals - ANSWER✔✔-What units are used to measure water pressure?




a) Kilowatts


b) Kilopascals


c) Horsepower


d) Head units


a) Exhaust fan - ANSWER✔✔-Which of the following is NOT an example of PPE (Personal Protective

Equipment)?




a) Exhaust fan


b) SCBA


c) Face shield


d) Traffic vest


d) Be the operator with overall operational responsibility of the system - ANSWER✔✔-Which of the

following are operators-in-training NOT allowed to do?



Copyright ©Stuvia International BV 2010-2024 Page 1/17

,Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




a) There are no restrictions on the duties of an operator-in-training


b) Any operational duties if not in the presence of another operator


c) Anything which could effect the quality of the water/wastewater


d) Be the operator with overall operational responsibility of the system


c) The height or energy of water above a specified point - ANSWER✔✔-Define the term "head" as used

in hydraulic systems.




a) The block of an internal combustions engine


b) The ability of a piston pump to overcome the force of gravity


c) The height or energy of water above a specified point


d) The distance between the liquid level and the cover of a well


b) Is a greenish/yellow gas with a penetrating odour; is heavier than air - ANSWER✔✔-Which of the

following statements accurately describes some of the properties of chlorine?




a) I a colourless gas which is toxic to plants and animals; is flammable and explosive


b) Is a greenish/yellow gas with a penetrating odour; is heavier than air


c) Is a yellowish gas with an irritating odour; insoluble in water


d) Is lighter than air; soluble in water and forms a salt which is lethal to microorganisms


Copyright ©Stuvia International BV 2010-2024 Page 2/17

, Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024


a) chemical compound is formed - ANSWER✔✔-What happens when two or more different elements

combine?




a) chemical compound is formed


b) atom is created


c) molecule is formed


d) concentration is created


a) Any space which is not actively ventilated by an electrical ventilation system - ANSWER✔✔-What is

the definition of a confined space?




a) Any space which is not actively ventilated by an electrical ventilation system


b) Any space from which exit by an injured worker is difficult


c) Any space where hazardous gas can accumulate or an oxygen deficient atmosphere can occur


d) Any space where the distance from floor to ceiling is less than 3 metres


a) Amperes - ANSWER✔✔-The flow of electrical current is measured in




a) Amperes


b) Ohms


c) Volts


Copyright ©Stuvia International BV 2010-2024 Page 3/17

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