Aeration - Study guides, Class notes & Summaries

THERAPIST MULTIPLE-CHOICE EXAMINATION PRACTICE TEST EXAM QUESTIONS AND CORRECT ANSWERS WITH DETAILED EXPLANATIONS GRADED A+ The physician orders a 35% aerosol mask to be set up for a patient who requires an inspiratory flow of 42 L/min. What is the minimum flow rate to which the flowmeter must be set to meet this patient's inspiratory flow demands? THERAPIST MULTIPLE-CHOICE EXAMINATION PRACTICE TEST EXAM QUESTIONS AND CORRECT ANSWERS WITH DETAILED EXPLANATIONS GRADED A+ The physic...

What is the typical BOD removal efficiency in a primary clarifier? A) 10 to 15% B) 40 to 60% C) 20 to 50% D) 95 to 99% CORRECT ANSWER C) 20 to 50% (v.1 pg 129) What does the "F" in F/M ratio represent? A) The microorganism population in the aeration tank B) The amount of filamentous bacteria in the activated sludge process C) The MLVSS in the aeration tank D) The food for the microorganisms flowing into the aeration tank, in lbs/day CORRECT ANSWER D) The food for the microorgani...

What is the typical BOD removal efficiency in a primary clarifier? A) 10 to 15% B) 40 to 60% C) 20 to 50% D) 95 to 99% C) 20 to 50% (v.1 pg 129) What does the "F" in F/M ratio represent? A) The microorganism population in the aeration tank B) The amount of filamentous bacteria in the activated sludge process C) The MLVSS in the aeration tank D) The food for the microorganisms flowing into the aeration tank, in lbs/day D) The food for the microorganisms flowing into the aeration tank,...

In an electrical circuit, the grounding wire is indicated by which color? Correct Answer: Green According to the Ohms Law, which electrical unit measures pressure? Correct Answer: Volts According to the Ohms Law, which electrical unit measures resistance? Correct Answer: Ohms According to the Ohms Law, which electrical unit measures current? Correct Answer: Amps How do you convert cubic feet to gallons? Correct Answer: Multiply by 7.48 How do you convert gallons to pounds? Co...

Wastewater Treatment Operator Certification Test 2 final study guide 2024/2025 What is the typical BOD removal efficiency in a primary clarifier? A) 10 to 15% B) 40 to 60% C) 20 to 50% D) 95 to 99% C) 20 to 50% (v.1 pg 129) What does the "F" in F/M ratio represent? A) The microorganism population in the aeration tank B) The amount of filamentous bacteria in the activated sludge process C) The MLVSS in the aeration tank D) The food for the microorganisms flowing into the aera...

What is the typical BOD removal efficiency in a primary clarifier? A) 10 to 15% B) 40 to 60% C) 20 to 50% D) 95 to 99% correct answers C) 20 to 50% (v.1 pg 129) What does the "F" in F/M ratio represent? A) The microorganism population in the aeration tank B) The amount of filamentous bacteria in the activated sludge process C) The MLVSS in the aeration tank D) The food for the microorganisms flowing into the aeration tank, in lbs/day correct answers D) The food for the microorga...

All of the following statements about mounted equipment are TRUE EXCEPT: During an inspection, it is only necessary to check mounted equipment located on the back of the apparatus Select the TRUE statement about an aerial apparatus: A clean apparatus is good for public relations Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More An aerial apparatus should be started with all electrical switches in the OFF pos...

continuous bladder irrigation - Answer- 3 way lumen -inflating the balloon w 30ml -instillation -outflow continuous irrigation may be used w/ what? - Answer- TURP The amount of fluid recovered in the drainage bag must equal... - Answer- amount of fluid instilled (secondary hemorrhage may occur from over-distention) what should an RN do if pt c/o pain w/ continuous irrigation? - Answer- exam tubing. irrigate drainage system w/ fluid (50ml) if indicated: clear obstruction con...

CRCST Exam Questions and Answers 100% CorrectCRCST Exam Questions and Answers 100% CorrectCRCST Exam Questions and Answers 100% CorrectCRCST Exam Questions and Answers 100% CorrectCRCST Exam Questions and Answers 100% Correct Classification for Sterilization Packaging - ANSWER-Class II Medical Devices (those presenting a potential risk) Packaging used for steam sterilization must be capable of withstanding high temperatures of? - ANSWER-250'F - 275'F (121'C - 135'C) Process in which a...

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...