Air admittance valve Study guides, Class notes & Summaries

Waste water discharged into the building drainage system shall not be over _______ *F correct answer: 140 A water tank holds 50 gallons of water. How much does the 50 gallons of water weigh? correct answer: 417 lbs Exterior walls may be notched to a depth exceeding _______________ percent of its width. correct answer: 25 According to the WSSC PFGC, a full flow building water service valve shall be installed within _____ feet of where the water service enters the building. correct ans...

Texas Plumbing Tradesman questions correctly answered 2023 updated Access cover - correct answer A removable plate, usually secured by bolts or screws, to permit access to a pipe or pipe fitting for the purpose of inspection, repair or cleaning. Air Admittance Valve (AAV) - correct answer One-way valve designed to allow air to enter the plumbing drainage system when negative pressure develops in the piping system. Air Break (Drainage System) - correct answer An arrangement in which a disc...

NHIE: Book 1 & 2(Overview of exam content)2024 What monitors the pilot flame in a gas water heater? A. A thermometer B. A thermocouple C. A thermolock D. A pressure gauge - answerB. A thermocouple What are the 3 prohibited traps? A. P trap, S trap and Drum Trap B. Drum Trap, Bell Trap and P Trap C. S Trap, Drum Trap and Bell Trap D. S Trap, Bell Trap and P Trap - answerC. S Trap, Drum Trap and Bell Trap What does an Air Admittance Valve do? A. It detects negative air pressure to all...

NHIE: Book 1 & 2(Overview of exam content)2024 What monitors the pilot flame in a gas water heater? A. A thermometer B. A thermocouple C. A thermolock D. A pressure gauge - answerB. A thermocouple What are the 3 prohibited traps? A. P trap, S trap and Drum Trap B. Drum Trap, Bell Trap and P Trap C. S Trap, Drum Trap and Bell Trap D. S Trap, Bell Trap and P Trap - answerC. S Trap, Drum Trap and Bell Trap What does an Air Admittance Valve do? A. It detects negative air pressure to all...

IRC TESTING |QUESTIONS COMPLETE WITH A+ GRADED ANSWERS above-grade wall A wall (50% <) that is mostly above grade and encloses conditioned space. including: basement knee walls, dormer walls, gable end walls, walls enclosing a mansard roof and skylight shafts [MP] Air Admittance Valve A one-way valve designed to allow air into the plumbing drainage system when a negative pressure develops in the piping. This device shall close by gravity and seal the terminal under conditions of zero...

Texas Plumbing Tradesman Exam Questions & Answers Access cover - ANS ️️ A removable plate, usually secured by bolts or screws, to permit access to a pipe or pipe fitting for the purpose of inspection, repair or cleaning. Air Admittance Valve (AAV) - ANS ️️ One-way valve designed to allow air to enter the plumbing drainage system when negative pressure develops in the piping system. Air Break (Drainage System) - ANS ️️ An arrangement in which a discharge pipe from a fixture, a...

Residential Plumbing Exam Questions with Correct Answers T/F: This course only addresses code-related violations regarding plumbing fixtures. - Answer-False "Plumbing" comes from the Latin word "plumbum," which means ___________. "toilet" "water system" "lead" - Answer-"lead" T/F: Contamination can affect water's potability. - Answer-True According to the InterNACHI Standards of Practice, the inspector is required to _______ all the toilets. unbolt and lift us...

Access cover Correct Answer A removable plate, usually secured by bolts or screws, to permit access to a pipe or pipe fitting for the purpose of inspection, repair or cleaning. Air Admittance Valve (AAV) Correct Answer One-way valve designed to allow air to enter the plumbing drainage system when negative pressure develops in the piping system. Air Break (Drainage System) Correct Answer An arrangement in which a discharge pipe from a fixture, appliance or device drains indirectly into a re...

IRC TESTING |QUESTIONS COMPLETE WITH A+ GRADED ANSWERS above-grade wall A wall (50% <) that is mostly above grade and encloses conditioned space. including: basement knee walls, dormer walls, gable end walls, walls enclosing a mansard roof and skylight shafts [MP] Air Admittance Valve A one-way valve designed to allow air into the plumbing drainage system when a negative pressure develops in the piping. This device shall close by gravity and seal the terminal under conditions of zero...

additional circuit vent - ANSWER-a vent pipe that Is installed between a circuit vent and a relief vent to provide additional air circulation. air admittance valve - ANSWER-a one way valve designed to allow air to enter the drainage systemm when the pressure in the plumbing system is less than the atmospheric pressure air break - ANSWER-the unobstructed vertical distance between the lowest point of an indirectly connected soil-or-waste pipe and the flood level rim of the fixture into which...