OIT EXAM PACKAGE DEAL (LATEST) SCORED A+

What is the turbidity measurement that is visible to the naked eye? - ️️5 NTU What is the purpose of flocculation? - ️️To achieve optimum size particles which will readily settle out of the water or can be easily filtered. Addition of too much or too little coagulant decreases the efficie...

What is the best defence against water-born disease as an operator? - ️️Washing your hands before you eat, smoke, use the washroom and avoid having your hands above your collar bone when working in a plant equipment. What Ontario regulation identifies the minimum treatment requirements for gr...

appurtenances - ️️machinery, appliances or structures attached to a main structure that are necessary to allow it to operate as intended, but not considered part of the main structure. autotrophic - ️️Pertaining to organisms capable of obtaining energy by oxidation of inorganic compounds...

What does the term 'contact time' mean? a) it is the amount of time a person is exposed to chlorine b) it is the amount of time allowed for chlorine to react in water to provide disinfection c) it is the amount of time a coagulant is exposed to water before flocculation occurs d) it is the amo...

air gap - ️️an open vertical drop, or vertical empty space that separates a drinking water supply; prevents the contamination of drinking water by back siphonage or backflow ampere - ️️the current produced by an electromotive force of one volt acting through a resistance of one ohm surg...

What are grab samples and when is it used? - ️️A single sample taken at one place and time. Used when water quality and quantity are not variable What is used to measure flow in an open channel? - ️️Weirs or flumes. Flow is determined by the height of water at a particular point Why are ...

What units are used to measure water pressure? A) Kilowatts B) Kilopascals (kPa) C) Horsepower D) Head Units - ️️B) Kilopascals (kPa) Which of the following are operators-in-training NOT allowed to do? A) There are no restrictions on the duties of an operator-in-training B) Any operationa...