- Study guides, Class notes & Summaries

ABS -:- Acrylonitrile butadiene styrene. Used to make a pipe absorption -:- The taking up of one substance into the body of another acidic -:- a solution with a pH less than 7 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. activated sludge 2 | P a g e | G r a d e A + | 2 0 2 4 / 2 0 2 5 2 0 2 4 /2025 | © copyright | This work may not be c...

-

5 pages

Written in 2024/2025

Grade A+

ScholarsAscend

activated carbon -:- Particles or granules that have a high capacity to selectively remove certain trace and soluble materials from water adsorption -:- the gathering of a gas, liquid or dissolved substance on the surface or interface zone of another material aesthetics -:- aspects of drinking water quality that are perceivable by the senses air gap -:- an open vertical drop, or vertical empty space that separates a drinking water supply; prevents the contamination of drinking w...

-

12 pages

Written in 2024/2025

Grade A+

ScholarsAscend

Cell Theory -:- All organisms are made of 1 or more cells -cells are the basic building blocks of life. -all cells come from preexisting cells. Gametes -:- Haploid reproductive cells Ovum -:- egg Sperm -:- male gamete (haploid) 2 | P a g e | G r a d e A + | 2 0 2 4 / 2 0 2 5 2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain | Excel! zygote -:- a fusion of gametes from the parents and has inherited the parental genetic materials.(1st 2 weeks)...

-

12 pages

Written in 2024/2025

Grade A+

ScholarsAscend

what unit is used to measure water pressure -:- Kilopascals any space where hazardous gas can accumulate or an oxygen deficient atmosphere can occur -:- confined space 1 kPa raises water -:- 10.2 cm unit used to measure the total daily or monthly electrical usage -:- Kilowatt hours 4" pipe can carry ________________ of water as a 2" pipe (assuming same water velocity and pressure) 2 | P a g e | G r a d e A + | 2 0 2 4 / 2 0 2 5 2 0 2 4 /2025 | © copyright | This work may ...

-

15 pages

Written in 2024/2025

Grade A+

ScholarsAscend

OIT sample test Exam with 100- correct answers updated 2024.

-

7 pages

Written in 2024/2025

Grade A+

BRAINSCAPE1

OIT Exam with 100- correct answers updated 2024.

-

21 pages

Written in 2024/2025

Grade A+

BRAINSCAPE1

OIT EXAM prep with 100- correct answers updated 2024

-

5 pages

Written in 2024/2025

Grade A+

BRAINSCAPE1

Water Treatment OIT test with 100- correct answers updated 2024

-

11 pages

Written in 2024/2025

Grade A+

BRAINSCAPE1

Ontario OIT study Manual Test with 100- correct answers updated 2024

-

17 pages

Written in 2024/2025

Grade A+

BRAINSCAPE1

OIT-BIO 233 LAB Test with 100- correct answers updated 2024

-

5 pages

Written in 2024/2025

Grade A+

BRAINSCAPE1

Oit Sample Test Questions And Answers

-

5 pages

Written in 2024/2025

Grade A+

GEEKA

Cell Theory All organisms are made of 1 or more cells -cells are the basic building blocks of life. -all cells come from preexisting cells. Gametes Haploid reproductive cells Ovum egg Sperm male gamete (haploid) zygote a fusion of gametes from the parents and has inherited the parental genetic materials.(1st 2 weeks) Diploid*** embryo name given to an organism the first two months after fertilization Implanted embryo has three phases: germinal, embryonic, and fetal germin...

-

6 pages

Written in 2024/2025

Grade A

Lectsavvy

What are colloids? - Very small particles suspended in water which are resistant to settling. What is turbidity measured in? - Nephelometric Turbidity Units (NTU) What is the turbidity measurement that is visible to the naked eye? - 5 NTU What is an important indicator of treatment efficiency and particularly the efficiency of filters and disinfection processes? - Turbidity Why are particles that cause turbidity harmful? - They can hide or entrap harmful organisms so that the disinfe...

-

26 pages

Written in 2024/2025

Grade A

Lectsavvy

Oit Exam Package Deal (Latest) Scored A+

-

8 items

Brainarium

to calculate the amount of chemical needed, an operator must know the proper dosage required and the.... - ️️rate of water flow operator smells hydrogen sulphide in confined space - ️️do not enter until no smell and only when all safety equipment is in place 1 kPa raises water - ️️10.2 cm unit used to measure the total daily or monthly electrical usage - ️️Kilowatt hours 4" pipe can carry ________________ of water as a 2" pipe (assuming same water velocity and pressure) ...

-

5 pages

Written in 2024/2025

Grade A+

Brainarium

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 particles that cause turbidity harmful? - ️️They can hide or entrap harmful organisms so that the disinfectant is unable to reach them. It calls increases CL demand which can be carcinogenic Wh...

-

17 pages

Written in 2024/2025

Grade A+

Brainarium

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 surge chamber - ️️allows water to flow into or out of the pipe and minimizes any sudden pos. or neg. pressure waves or surges in the pipe colloids - ️️very small, finely divided solids that rema...

-

4 pages

Written in 2024/2025

Grade A+

Brainarium

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 is the best defense against water borne disease for an operator - ️️washing your hands is a must before eating, smoking or using the washroom. Never put your hands near your neck when wo...

-

2 pages

Written in 2024/2025

Grade A+

Brainarium

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 efficiency of the treatment process. What are packing glands? - ️️Seals which prevent the pumped fluid from leaking from a pump and prevent air from entering What is backflow siphonage caused by in di...

-

17 pages

Written in 2024/2025

Grade A+

Brainarium

Water Treatment Oit Test Questions And Answers

-

5 items

favouredone