Wastewater practice - Study guides, Class notes & Summaries

ESSENTIAL WASTEWATER ADMINISTRATOR PRACTICE TEST 2024 What is the dominating organic entity in a solid enacted slop treatment plant? A. Followed ciliates B. rotifers C. nematodes D. single adaptable cells - ANSWER ☑☑A. Followed Ciliates A composite example should be? A. irregularly gathered in the treatment plant B. taken at one time C. examined right away D. delegate and sub-tests time divided more than 15 minutes separated - ANSWER ☑☑D. delegate and sub-tests time div...

WASTEWATER PRACTICE EXAM 2024 WITH 100% CORRECT ANSWERS What's the methane content in a properly operating a anerboic digestor? - correct answer 65-70% by volume What will the addition of chlorine gas do to the pH of wastewatee - correct answer Decrease pH What's the purpose of a parshall flume? - correct answer Measure flowrate What's the typical removal efficiency of set table solids in a primary clarifier ? - correct answer 95-99% Which of the following is true about pumpi...

WASTEWATER PRACAccording to FDEP chapter 62-600.440 (4) (b) FAC, basic level disinfection is described as: - Answer-A chlorine residual of 0.5 mg/L for 15 minutes at peak hourly flow FDEP chapter 62-604.550 (a) FAC, requires a wastewater spill shall be verbally reported to the state warning point no later than: - Answer-24hrs from discovery What is the 'rule of thumb' regarding pump packing? - Answer-Never put rings of new packing over the old packing According to FDEP chapter 62-60, ...

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...

Basic Wastewater Operator Practice Exam Questions And Answers What is the predominant organism in a healthy activated sludge treatment plant? A. Stalked ciliates B. rotifers C. nematodes D. amoebas - ANS 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 - ANS D. representative and sub-samples time spaced over 15...

Basic Wastewater Operator Practice Exam questions with correct answers

WASTEWATER PRACTICE TESTA spray field has a total of 80 acres and is divided into four equal zones. Only one zone may be Operated at a time and the permit states that no more than 4 inches of water can be applied to the zone. How long can a zone be operated at a rate of 0.7 MGD before it must be rotated to another zone? - Answer-3.1 Days 4/12= 0.33 43560 x 0.33= 14.374.8 14.374.8 x 7.48= 107,523.5 107,523.5 x 20= 2,150,460 2,150,460/700,000= 3.1 Days Most activated sludge mixed liquor su...

Wastewater Practice Test Questions With Complete Solutions

Basic Wastewater Operator Practice Exam Questions and answers | Updated 2024/25 RATED A+