Double check valves Study guides, Class notes & Summaries

S13 standpipe test Questions Complete Solutions Which option best describes a the term: Operational - ANSWER- Water availability An Automatic Standpipe System is - ANSWER- A standpipe system that is attached to a water supply capable of supplying the system demand at all times and that requires no action other than opening a hose valve to provide water at hose connections. Auxiliary water supply - ANSWER- supplementary source of water for a standpipe and/or sprinkler system. Control Va...

Respiratory Therapy - Lindsey Jones/Clinical Simulations 459 Questions with Verified Answers Information Gathering - Emphysema: (Abnormal condition of the alveoli resulting destruction and loss of elasticity) - CORRECT ANSWER LEVEL I : Cyanosis, Barrel chest, increased A-P diameter, Accessory muscle use, Digital clubbing of the nail beds, Significant history of smoking and/or occupational exposure to smoke or other pulmonary irritant LEVEL II : Dyspnea, Wheezing breath sounds LEVEL III ...

CDL Class A License Questions and Answers 100% Pass What is the most important reason for doing a vehicle inspection? Saftey for yourself and for other road users. What things should you check during a trip? 1. Instruments 2. Air Pressure Gauge 3. Temperature Gauges 4. Pressure Gauges 5. Ammeter/Voltmeter 6. Mirrors 7. Tires 8.Cargo 9. Lights Name 7 key steering system parts? 1. Tie Rod 2. Steering Column 3. Gear Box 4. Resevoir 5. Steering Knuckle 6. Draglink 7. Spindle Name some suspension...

PA Appraisal License 16-20 Auto Physical Damage Questions & Answers 2023 In PA, a consumer reporting agency may list all of the following information about a consumer EXCEPT: - Correct Answer-Medical Information The device that synchronizes the spark plug firing sequence is: - Correct AnswerCamshaft Sensor If an insured fail to report a claim in a timely fashion the adjuster will usually: - Correct Answer-Send the insured a reservation of rights letter When using a dedicated bench fixtur...

Backflow Prevention Assembly Tester Exam V4 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A Q: The federal law placing responsibility for the protection of the public water supply on the purveyor of the water is? Answer: Safe drinking water act Q: How many inches must a pressure type vacuum breaker be installed above all downstream piping? Answer: 12 inches Q: A double check BFP assembly will protect the potable water supply from? Ans...

A double check valve assembly is installed 12 above the floor for? - Answer-Maintenance A low hazard Backflow preventer is a? - Answer-Double Check valve assembly A field test report for a double check will include the manufacturer name, model, size and ?? - Answer-Serial number Double check valve assembly components are?? - Answer-Independently acting A double check valve assembly hydraulic use is?? - Answer-Continuous A detector assembly contains a device of equal? - Answer-Prot...

Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed Document Content and Description Below Professional Home Inspector Exam NHIE / TREC Questions and Answers Already Passed The inspector is not required to determine ____ ___ of any system or component. -Years of age -Life expecta ncy -Make model Horizontal waste pipe should slope ____ inch per foot 1/4" per foot if < 3 inch pipe. 1/8" per foot if > or = to 3 inch pipe Drip screed Also called weep screed. U...

Backflow Prevention Assembly Tester Training GA Exam (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A Q: What is backpressure? Answer: A backflow condition in which a pump, elevated tank, boiler, 0r other means results in a downstream pressure greater than the supply pressure Q: What is backsiphange? Answer: A backflow condition in which the pressure in the distribution system is less than atmospheric pressure (sub-atmospheric) Q: What is a...

Backflow Prevention Assembly Tester Training Exam 2024. Salmonellosis - ANSWER A disease caused by pathogenic bacterica (often associated with chicken), which affects the intestinal tract. The primary symptom is severe diarrhea. A valve designed to open in the direction of normal flow and close with the reversal of flow. - ANSWER Check valve Overflow level - ANSWER The maximum height that water or liquid will rise in a receptacle before it flows over the rim. Backflow - ANSWER A hydraul...

Double Check Valve Assembly - A testable mechanical device consisting of two independently operating, spring-loaded check valves, four test cocks, and two full port shut off valves the purpose of an ASSE 1018 trap primer is to - maintain a trap seal a laboratory faucet vacuum breaker must contain - two independently acting check valves ASSE 1060 - outdoor enclosures standard, freeze protective enclosures must provide protection to a remedies of -30 f device - a backflow prevents generally ...

CDL Combination Test ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct 1. When you check the lower fifth wheel, you do NOT need to check a) That there are no missing parts b) That you cannot see any space between the upper and lower fifth wheels c) That the shut-off valves completely closed d) Whether it has enough grease Answer: c) That the shut-off valves completely closed 2. Which of the following is most likely to roll over? a) The rear trailer of a triple b) Th...