2024 WATER TREATMENT OIT ACTUAL TEST LATEST
UPDATED VERSION WITH COMPLETE REAL TEST
QUESTIONS AND WELL ELABORATED ANSWERS (100%
CORRECT VERIFIED ANSWERS) |GUARANTEED PASS.
(FULL REVISED TEST)
What types of water rights are acquired with title to the land bordering a source of
surface water? - ANSWER: Riparian Water Rights
What type of water rights are acquired for the beneficial us of water by following
specific legal procedure? - ANSWER: Appropriative Water Rights
What type of rights are acquired by diverting water, to which other parties may or
may not have prior claims, and putting it to use for a period of time specified by
statute? - ANSWER: Prescriptive Water Rights
Water that drains from saturated or impermeable surfaces, into stream channels
and then into natural or artificial storage sites or into the ocean in costal areas is
called? - ANSWER: Direct Runoff
Generally, surface water is characterized by traits such as.... - ANSWER: soft water,
turbidity, suspended solids, some color, and microbial contamination.
Generally, ground water is characterized by traits such as... - ANSWER: Higher levels
of dissolved gasses, lower levels of of color, relatively high hardness, and freedom
from microbial contamination.
The upper surface of the zone of saturation, if not confined by impermeable
material, is called the... - ANSWER: Water Table
physical characteristics relate to the sseensory qualities of water for domestic use
such as the water's - ANSWER: observed coor, turbiditu, temperature, taste, and
odor.
Chemical differences between waters include - ANSWER: mineral content and the
presence or absence f constituents such as fluoride, sulfide, and aacids.
Biological character of water refers to the - ANSWER: presence of organisms, alive or
dead, and their metabolic products
In the operation of water treatment plants, three basic objectives are controlling... -
ANSWER: 1) production of a safe drinking water, 2) Production of an aesthetically
pleasing drinking water, 3) production of drinking water at a reasonable cost with
respect to capital and also operation and maintenance costs.
, a water well is an... - ANSWER: excavation or structure created in the ground by
digging, driving, boring, or drilling to access groundwater in underground aquifers.
one of the most used pumps that uses an impeller to spin the liquid outward is know
as a.... - ANSWER: cintrufugal pump
this type of pump uses an impeller-diffuser to push water using a Venturi throat to
get velocity... - ANSWER: Jet Pump
Reciprocating Pump - ANSWER: uses a piston or diaphragm to move liquid and is also
used for injecting chemicals into our water.
Rotary Pumps - ANSWER: uses a rotating mechanism to move liquid also used for
injecting chemicals into our water.
The Impeller - ANSWER: The impeller is the heart of the pump that spins liquid
outward by centrifugal force.
The "shaft" of a pump... - ANSWER: supports the impeller, is covered by a sleeve, and
can be made of several different metals depending on the liquid being pumped.
The Pump Casing - ANSWER: The impeller sets inside the pump casing. The shaft
goes through it. There should be no strain whatsoever on the casing.
Nutrients promote Eutrophication of a lake from... - ANSWER: Phosphates, Nitrates,
organic nitrogen compounds and cause the growth of algal blooms.
Algal Blooms cause... - ANSWER: Taste and odor problems, very short filter runs, An
increase in pH, depletion of dissolved oxygen, and organic loading.
TON - ANSWER: Threshold odor number
pH fluctuations - ANSWER: Daytime pH goes up and Nighttime pH goes down.
Costs go up to maintain consistent pH because... - ANSWER: We need to add more
chlorine & coagulants, or more soda ash or caustic to lower the pH.
Dissolved Oxygen Depletion - ANSWER: bacteria feed/metabolize on dead algal cells
that causes oxygen to be used up, which in return causes sever fish die offs.
Increase in color & chlorination is known as... - ANSWER: Organic Loading
Trihalomethanes, Haloacetic Acids (HAA5s), Bromate, and Chlorite are known as... -
ANSWER: disinfect byproducts that cause cancer
MCL : TTHMs - ANSWER: .08 ppm
UPDATED VERSION WITH COMPLETE REAL TEST
QUESTIONS AND WELL ELABORATED ANSWERS (100%
CORRECT VERIFIED ANSWERS) |GUARANTEED PASS.
(FULL REVISED TEST)
What types of water rights are acquired with title to the land bordering a source of
surface water? - ANSWER: Riparian Water Rights
What type of water rights are acquired for the beneficial us of water by following
specific legal procedure? - ANSWER: Appropriative Water Rights
What type of rights are acquired by diverting water, to which other parties may or
may not have prior claims, and putting it to use for a period of time specified by
statute? - ANSWER: Prescriptive Water Rights
Water that drains from saturated or impermeable surfaces, into stream channels
and then into natural or artificial storage sites or into the ocean in costal areas is
called? - ANSWER: Direct Runoff
Generally, surface water is characterized by traits such as.... - ANSWER: soft water,
turbidity, suspended solids, some color, and microbial contamination.
Generally, ground water is characterized by traits such as... - ANSWER: Higher levels
of dissolved gasses, lower levels of of color, relatively high hardness, and freedom
from microbial contamination.
The upper surface of the zone of saturation, if not confined by impermeable
material, is called the... - ANSWER: Water Table
physical characteristics relate to the sseensory qualities of water for domestic use
such as the water's - ANSWER: observed coor, turbiditu, temperature, taste, and
odor.
Chemical differences between waters include - ANSWER: mineral content and the
presence or absence f constituents such as fluoride, sulfide, and aacids.
Biological character of water refers to the - ANSWER: presence of organisms, alive or
dead, and their metabolic products
In the operation of water treatment plants, three basic objectives are controlling... -
ANSWER: 1) production of a safe drinking water, 2) Production of an aesthetically
pleasing drinking water, 3) production of drinking water at a reasonable cost with
respect to capital and also operation and maintenance costs.
, a water well is an... - ANSWER: excavation or structure created in the ground by
digging, driving, boring, or drilling to access groundwater in underground aquifers.
one of the most used pumps that uses an impeller to spin the liquid outward is know
as a.... - ANSWER: cintrufugal pump
this type of pump uses an impeller-diffuser to push water using a Venturi throat to
get velocity... - ANSWER: Jet Pump
Reciprocating Pump - ANSWER: uses a piston or diaphragm to move liquid and is also
used for injecting chemicals into our water.
Rotary Pumps - ANSWER: uses a rotating mechanism to move liquid also used for
injecting chemicals into our water.
The Impeller - ANSWER: The impeller is the heart of the pump that spins liquid
outward by centrifugal force.
The "shaft" of a pump... - ANSWER: supports the impeller, is covered by a sleeve, and
can be made of several different metals depending on the liquid being pumped.
The Pump Casing - ANSWER: The impeller sets inside the pump casing. The shaft
goes through it. There should be no strain whatsoever on the casing.
Nutrients promote Eutrophication of a lake from... - ANSWER: Phosphates, Nitrates,
organic nitrogen compounds and cause the growth of algal blooms.
Algal Blooms cause... - ANSWER: Taste and odor problems, very short filter runs, An
increase in pH, depletion of dissolved oxygen, and organic loading.
TON - ANSWER: Threshold odor number
pH fluctuations - ANSWER: Daytime pH goes up and Nighttime pH goes down.
Costs go up to maintain consistent pH because... - ANSWER: We need to add more
chlorine & coagulants, or more soda ash or caustic to lower the pH.
Dissolved Oxygen Depletion - ANSWER: bacteria feed/metabolize on dead algal cells
that causes oxygen to be used up, which in return causes sever fish die offs.
Increase in color & chlorination is known as... - ANSWER: Organic Loading
Trihalomethanes, Haloacetic Acids (HAA5s), Bromate, and Chlorite are known as... -
ANSWER: disinfect byproducts that cause cancer
MCL : TTHMs - ANSWER: .08 ppm
