Water Treatment Operator
Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. What types of water rights are acquired with title to the land bordering a source of
surface water? - Correct Answer: Riparian Water Rights
2. What type of water rights are acquired for the beneficial us of water by following
specific legal procedure? - Correct Answer: Appropriative Water Rights
3. 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? -
Correct Answer: Prescriptive Water Rights
4. 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? -
Correct Answer: Direct Runoff
5. Generally, surface water is characterized by traits such as.... - Correct Answer: soft
water, turbidity, suspended solids, some color, and microbial contamination.
6. Generally, ground water is characterized by traits such as... - Correct Answer: Higher
levels of dissolved gasses, lower levels of of color, relatively high hardness, and freedom
from microbial contamination.
,7. The upper surface of the zone of saturation, if not confined by impermeable material, is
called the... - Correct Answer: Water Table
8. physical characteristics relate to the sseensory qualities of water for domestic use such
as the water's - Correct Answer: observed coor, turbiditu, temperature, taste, and
odor.
9. Chemical differences between waters include - Correct Answer: mineral content and
the presence or absence f constituents such as fluoride, sulfide, and aacids.
10. Biological character of water refers to the - Correct Answer: presence of organisms,
alive or dead, and their metabolic products
11. In the operation of water treatment plants, three basic objectives are controlling... -
Correct 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.
12. a water well is an... - Correct Answer: excavation or structure created in the ground
by digging, driving, boring, or drilling to access groundwater in underground aquifers.
13. one of the most used pumps that uses an impeller to spin the liquid outward is know as
a.... - Correct Answer: cintrufugal pump
14. this type of pump uses an impeller-diffuser to push water using a Venturi throat to get
velocity... - Correct Answer: Jet Pump
, 15. Reciprocating Pump - Correct Answer: uses a piston or diaphragm to move liquid and
is also used for injecting chemicals into our water.
16. Rotary Pumps - Correct Answer: uses a rotating mechanism to move liquid also used
for injecting chemicals into our water.
17. The Impeller - Correct Answer: The impeller is the heart of the pump that spins
liquid outward by centrifugal force.
18. The "shaft" of a pump... - Correct Answer: supports the impeller, is covered by a
sleeve, and can be made of several different metals depending on the liquid being
pumped.
19. The Pump Casing - Correct Answer: The impeller sets inside the pump casing. The
shaft goes through it. There should be no strain whatsoever on the casing.
20. Nutrients promote Eutrophication of a lake from... - Correct Answer: Phosphates,
Nitrates, organic nitrogen compounds and cause the growth of algal blooms.
21. Algal Blooms cause... - Correct Answer: Taste and odor problems, very short filter
runs, An increase in pH, depletion of dissolved oxygen, and organic loading.
22. TON - Correct Answer: Threshold odor number
23. pH fluctuations - Correct Answer: Daytime pH goes up and Nighttime pH goes down.
24. Costs go up to maintain consistent pH because... - Correct Answer: We need to add
more chlorine & coagulants, or more soda ash or caustic to lower the pH.
Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. What types of water rights are acquired with title to the land bordering a source of
surface water? - Correct Answer: Riparian Water Rights
2. What type of water rights are acquired for the beneficial us of water by following
specific legal procedure? - Correct Answer: Appropriative Water Rights
3. 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? -
Correct Answer: Prescriptive Water Rights
4. 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? -
Correct Answer: Direct Runoff
5. Generally, surface water is characterized by traits such as.... - Correct Answer: soft
water, turbidity, suspended solids, some color, and microbial contamination.
6. Generally, ground water is characterized by traits such as... - Correct Answer: Higher
levels of dissolved gasses, lower levels of of color, relatively high hardness, and freedom
from microbial contamination.
,7. The upper surface of the zone of saturation, if not confined by impermeable material, is
called the... - Correct Answer: Water Table
8. physical characteristics relate to the sseensory qualities of water for domestic use such
as the water's - Correct Answer: observed coor, turbiditu, temperature, taste, and
odor.
9. Chemical differences between waters include - Correct Answer: mineral content and
the presence or absence f constituents such as fluoride, sulfide, and aacids.
10. Biological character of water refers to the - Correct Answer: presence of organisms,
alive or dead, and their metabolic products
11. In the operation of water treatment plants, three basic objectives are controlling... -
Correct 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.
12. a water well is an... - Correct Answer: excavation or structure created in the ground
by digging, driving, boring, or drilling to access groundwater in underground aquifers.
13. one of the most used pumps that uses an impeller to spin the liquid outward is know as
a.... - Correct Answer: cintrufugal pump
14. this type of pump uses an impeller-diffuser to push water using a Venturi throat to get
velocity... - Correct Answer: Jet Pump
, 15. Reciprocating Pump - Correct Answer: uses a piston or diaphragm to move liquid and
is also used for injecting chemicals into our water.
16. Rotary Pumps - Correct Answer: uses a rotating mechanism to move liquid also used
for injecting chemicals into our water.
17. The Impeller - Correct Answer: The impeller is the heart of the pump that spins
liquid outward by centrifugal force.
18. The "shaft" of a pump... - Correct Answer: supports the impeller, is covered by a
sleeve, and can be made of several different metals depending on the liquid being
pumped.
19. The Pump Casing - Correct Answer: The impeller sets inside the pump casing. The
shaft goes through it. There should be no strain whatsoever on the casing.
20. Nutrients promote Eutrophication of a lake from... - Correct Answer: Phosphates,
Nitrates, organic nitrogen compounds and cause the growth of algal blooms.
21. Algal Blooms cause... - Correct Answer: Taste and odor problems, very short filter
runs, An increase in pH, depletion of dissolved oxygen, and organic loading.
22. TON - Correct Answer: Threshold odor number
23. pH fluctuations - Correct Answer: Daytime pH goes up and Nighttime pH goes down.
24. Costs go up to maintain consistent pH because... - Correct Answer: We need to add
more chlorine & coagulants, or more soda ash or caustic to lower the pH.
