Industrial plant operator - Study guides, Class notes & Summaries

Class D Water Operator License Exam TCEQ With Complete Solutions. T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. - Answer ️️ -True Water covers approximately ________ of Earth's surface. - Answer ️️ -71% Drought is an extended period when a region receives a deficiency in its ________ water supply. - Answer ️️ -atmospheric, ground, or surface T/F: Only about 1 gallon of tap water per person/day is used for drinking and cook...

Class D Water Operator License Exam TCEQ Questions And Answers T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. - ANS True Water covers approximately ________ of Earth's surface. - ANS 71% Drought is an extended period when a region receives a deficiency in its ________ water supply. - ANS atmospheric, ground, or surface T/F: Only about 1 gallon of tap water per person/day is used for drinking and cooking - ANS True Exclud...

Class C Waste water Exam A-graded Final Certification Exam The Activated Sludge Process: A. requires preaeration B. requires Activated Carbon C. is an aerobic biological process. D. Usually precedes primary sedimentation. E. Requires 50% by volume old sludge to work effectively. C. Is an Aerobic biological process A complete mix activated sludge plant has a fast settling sludge and high amounts of pin floc leaving the clarifier. One way to correct this problem is to : A. Increas...

Industrial Storm Water Certified Operator Exam Questions With 100% Correct Answers 2023/2024. Under natural conditions the majority of rain water that falls to the ground - Correct Answer-Infiltrates the ground or evaporates 2) The introduction of pollutants to storm water most commonly occurs when industrial facilities allow operating procedures and industrial materials to - Correct Answer-Become exposed to storm water 3) The best way to prevent contamination of storm water is - Correct An...

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 appearanc...

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...

WATER DISTRIBUTION level 1 review questions and answers What the primary objective of water distribution operators - CORRECT ANSWERdeliver safe and pleasant drinking water to the consumers what should the distribution operator do if there is a complaint about the water? - CORRECT ANSWER-record the info and have the problem investigated and notify the person complained and what corrective was taken. Most accidents result from - CORRECT ANSWER-carelessness and negligence why are adequate...

Odors occur when treatment becomes - ANSWER-Anaerobic What should an operator do before entering a manhole - ANSWER-Test for all hazardous gases and oxygen levels and ventilate the manhole before entering What treatment devices is commonly used to separate and remove large solids from raw wastewater - ANSWER-a mechanically raked bar screen What diseases are caused by pathogenic organisms that may be present in raw wastewater? - ANSWER-Hepatitis, typhoid, paratyphoid, dysentery, and cholera...

Determining the ______________________ and a good estimate of the volume of propane usage on a weekly basis will lead to a better dispenser design, install will avoid poor planning and cost. - Answer Types of propane containers that will be serviced Designing and installing a propane dispenser requires a clear determination of the functions ___________________. - Answer The installation will serve A dispenser install ________________ and discuss with the _______________ is the first step...

Wastewater Exam Questions With 100% Correct Answers water becomes denser as it becomes - answercolder chemical symbol for lead - answerPb Elements that are isotopes contain different numbers of ______________ - answerneutrons table salt is - answersodium chloride Water has a much higher boiling point than expected because of - answerhydrogen bonding Chemical bonds occur when atoms share___________ - answerelectrons The number of electrons in an atom's outermost electron layer determine ...