Complete Package Deal For Wastewater Exam Updated Questions and Answers 2024 Already Passed!!

Preliminary Treatment - the 1st stage of sewage treatment where large debris, such as sticks, grit, and rags pas through a screen followed by a grit chamber, where the flow of water is slowed enough to allow for sedimentation. What stage of treatment is grit removal usually accomplished in? - pre...

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...

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 su...

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...

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. re...

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 pro...

Wastewater Collection Exit Exam 2024

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 s...

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 oper...

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 path...

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 ...

program for writing reports: - word processor mechanical seal advantage: - lasts longer pump is just back from the shop and pulls high amps, what is the likely cause: - packing too tight change in the discharge head of the pump: - increases flow why does an engine driven blower need to b...

In Texas, water operator licensing is administer by the? - TCEQ Which minerals cause hardness in water - magnesium and calcium the most important federal law impacting the water utility industry is - Safe Drinking Water Act The four water quality standards established for drinking water in ...

What is TCEQ doing to control, "point source" pollution in the Texas waterways? - TCEQ approves permits for domestic wastewater plants and Permitting of industrial wastewater plants. Describe proper design of force main wastewater lines. - Minimum two feet per second velocity, with the smalles...