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Wastewater Exam Updated Questions and Answers 2024 Already Passed!!
water becomes denser as it becomes - colder 
 
chemical symbol for lead - Pb 
 
Elements that are isotopes contain different numbers of ______________ - neutrons 
 
table salt is - sodium chloride 
 
Water has a much higher boiling point than expected because of - hydrogen bonding 
 
Chemical bonds occur when atoms share___________ - electrons 
 
The number of electrons in an atom's outermost electron layer determine its ____________ - chemical properties 
 
The chief operator at a Grade 2 plan...
- Exam (elaborations)
- • 55 pages •
water becomes denser as it becomes - colder 
 
chemical symbol for lead - Pb 
 
Elements that are isotopes contain different numbers of ______________ - neutrons 
 
table salt is - sodium chloride 
 
Water has a much higher boiling point than expected because of - hydrogen bonding 
 
Chemical bonds occur when atoms share___________ - electrons 
 
The number of electrons in an atom's outermost electron layer determine its ____________ - chemical properties 
 
The chief operator at a Grade 2 plan...
Wastewater Study Guide Questions and Answers 100% Verified Graded A 2024
The name of the State Agency responsible for enforcing pollution control laws in Texas is - 
 a. Texas Water Development Board 
b. Texas Water Commission 
c. Texas Section of EPA 
d. Texas Commission on Environmental Quality e. Texas Water Resource and Conservation Commission - D 
 
The term pathogenic means - 
a. Aerobic Bacteria 
b. Anaerobic Bacteria 
c. Fecal Matter 
d. Coliform Bacteria 
e. Capable of Causing Disease - E 
 
The minimum separation between sewer lines and potable water...
- Exam (elaborations)
- • 42 pages •
The name of the State Agency responsible for enforcing pollution control laws in Texas is - 
 a. Texas Water Development Board 
b. Texas Water Commission 
c. Texas Section of EPA 
d. Texas Commission on Environmental Quality e. Texas Water Resource and Conservation Commission - D 
 
The term pathogenic means - 
a. Aerobic Bacteria 
b. Anaerobic Bacteria 
c. Fecal Matter 
d. Coliform Bacteria 
e. Capable of Causing Disease - E 
 
The minimum separation between sewer lines and potable water...
Wastewater Class B Texas Exam Questions and Answers with Complete Solutions Graded A 2024
The name of the State Agency responsible for enforcing pollution control laws in Texas - Texas Commission of Environmental Quality 
 
The term pathogenic means - Capable of causing disease 
 
The minimum separation between sewer lines and potable water lines is - 9 feet 
 
A licensed wastewater operator is a professional - consistently does best job possible, practices personal safety, strives to improve job knowledge, strives to keep the plant and collection system in the best appearance and wo...
- Exam (elaborations)
- • 15 pages •
The name of the State Agency responsible for enforcing pollution control laws in Texas - Texas Commission of Environmental Quality 
 
The term pathogenic means - Capable of causing disease 
 
The minimum separation between sewer lines and potable water lines is - 9 feet 
 
A licensed wastewater operator is a professional - consistently does best job possible, practices personal safety, strives to improve job knowledge, strives to keep the plant and collection system in the best appearance and wo...
Wastewater Operator Guide to Preparing for the Certification Examinations (Class B-A or III-IV) 2024-2025
Anaerobic digestion gas handling systems are kept under positive pressure for what reason? - To prevent air from entering the system and mixing with digester gas, which could cause an explosion 
 
What are the components of an effective safety program? - Regular safety briefings, daily practice, a strong advocate for safety, and a strong central leader. 
 
Which of the following are the most effective sources of information for managers regarding patterns of ergonomic-related injuries and illnes...
- Exam (elaborations)
- • 11 pages •
Anaerobic digestion gas handling systems are kept under positive pressure for what reason? - To prevent air from entering the system and mixing with digester gas, which could cause an explosion 
 
What are the components of an effective safety program? - Regular safety briefings, daily practice, a strong advocate for safety, and a strong central leader. 
 
Which of the following are the most effective sources of information for managers regarding patterns of ergonomic-related injuries and illnes...
Wastewater Collection Exit Exam 2024
Wastewater Collection Exit Exam 2024
- Exam (elaborations)
- • 2 pages •
Wastewater Collection Exit Exam 2024
Basic Wastewater D Exam Study Questions with Correct Answers Top Graded A 2024
1. Water resources in Texas include lakes, rivers, bays, estuaries, wetlands, groundwater, and stormwater runoff. 
 
a. true 
 
b. false - b 
 
2. Water pollutants include organic and inorganic material, heat, and radiation. 
 
a. true 
 
b. false - a 
 
3. In Texas, clean water is needed to provide for human consumption and recreation, maintain aquatic habitats for wildlife, supply bays with fresh water, recharge groundwater, and provide for industry. 
 
a. true 
 
b. false - a 
 
4. Two ...
- Exam (elaborations)
- • 46 pages •
1. Water resources in Texas include lakes, rivers, bays, estuaries, wetlands, groundwater, and stormwater runoff. 
 
a. true 
 
b. false - b 
 
2. Water pollutants include organic and inorganic material, heat, and radiation. 
 
a. true 
 
b. false - a 
 
3. In Texas, clean water is needed to provide for human consumption and recreation, maintain aquatic habitats for wildlife, supply bays with fresh water, recharge groundwater, and provide for industry. 
 
a. true 
 
b. false - a 
 
4. Two ...
Basic Wastewater Operator Practice Exam Questions and Answers with Complete Solutions 2024
What is the predominant organism in a healthy activated sludge treatment plant? 
 
A. Stalked ciliates 
B. rotifers 
C. nematodes 
D. amoebas - A. Stalked Ciliates 
 
A composite sample must be? 
 
A. sporadically collected in the treatment plant 
B. taken at one time 
C. analyzed immediately 
D. representative and sub-samples time spaced over 15 minutes apart - D. representative and sub-samples time spaced over 15 minutes apart 
 
What is the standard volume for a BOD sample bottle? 
 
A. 150 m...
- Exam (elaborations)
- • 25 pages •
What is the predominant organism in a healthy activated sludge treatment plant? 
 
A. Stalked ciliates 
B. rotifers 
C. nematodes 
D. amoebas - A. Stalked Ciliates 
 
A composite sample must be? 
 
A. sporadically collected in the treatment plant 
B. taken at one time 
C. analyzed immediately 
D. representative and sub-samples time spaced over 15 minutes apart - D. representative and sub-samples time spaced over 15 minutes apart 
 
What is the standard volume for a BOD sample bottle? 
 
A. 150 m...
Wastewater D License Exam Study Questions and Answers 2024-2025
How many PPB equals one PPM? - One thousand parts per billion equals one part per million 
 
If the bubbler system air supply line at the wet well is clogged, what will this cause the pump to do? - Pressure build up in the supply line would signal more water column then there really was, causing the pump to run longer than necessary, possibly not kick off and run continually 
 
If the bubbler system air supply line at the wet well has a hole in it above the water level, what will this cause the ...
- Exam (elaborations)
- • 23 pages •
How many PPB equals one PPM? - One thousand parts per billion equals one part per million 
 
If the bubbler system air supply line at the wet well is clogged, what will this cause the pump to do? - Pressure build up in the supply line would signal more water column then there really was, causing the pump to run longer than necessary, possibly not kick off and run continually 
 
If the bubbler system air supply line at the wet well has a hole in it above the water level, what will this cause the ...
Class D Water Operator License Exam TCEQ Study Questions with Correct Answers Graded A 2024
T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. - True 
 
Water covers approximately ________ of Earth's surface. - 71% 
 
Drought is an extended period when a region receives a deficiency in its ________ water supply. - atmospheric, ground, or surface 
 
T/F: Only about 1 gallon of tap water per person/day is used for drinking and cooking - True 
 
Excluding outside water use, the average household uses about _______ gallons of water per mont...
- Exam (elaborations)
- • 16 pages •
T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. - True 
 
Water covers approximately ________ of Earth's surface. - 71% 
 
Drought is an extended period when a region receives a deficiency in its ________ water supply. - atmospheric, ground, or surface 
 
T/F: Only about 1 gallon of tap water per person/day is used for drinking and cooking - True 
 
Excluding outside water use, the average household uses about _______ gallons of water per mont...
Waste Water D License Study Questions and Answers 2024-2025 Verified 100%
Water Resources in Texas includes lakes, rivers, bays, estuaries, wetlands, ground water, and storm (1-3) - False 
 
Water Polluntants include organic and inorganic material, heat, and radiation (1-4) - True 
 
In Texas, Clean water is needed to provide for human comsumption and recreation, Maintain aquatic habitats for wildlife, recharge ground water, and provide for industry. (1-4) - False 
 
Two sources of water contamination are discharges and non- point source discharges (1-4) - False 
 
Ex...
- Exam (elaborations)
- • 21 pages •
Water Resources in Texas includes lakes, rivers, bays, estuaries, wetlands, ground water, and storm (1-3) - False 
 
Water Polluntants include organic and inorganic material, heat, and radiation (1-4) - True 
 
In Texas, Clean water is needed to provide for human comsumption and recreation, Maintain aquatic habitats for wildlife, recharge ground water, and provide for industry. (1-4) - False 
 
Two sources of water contamination are discharges and non- point source discharges (1-4) - False 
 
Ex...
Carolyn Cross 41 y.o. F 5’3” 155 lb CC: well-woman evaluation
Carolyn Cross assessment Exam Ihuman Case Study 2024 Graded A
Nc BLET State Exam Study Guide 2024 Verified Questions and Answers
Carolyn Cross 41 y.o. F 5’3” 155 lb CC: well-woman evaluation
Carolyn Cross 41 y.o. F 5’3” 155 lb CC: well-woman evaluation