Supply line valve - Study guides, Class notes & Summaries

The modern word for plumber is derived from the Latin word for - ANSWER-A person who works with lead LEED applies to all areas of the profession, except - ANSWER-Renovation Water that comes from laundry and bathtubs and reused in known as - ANSWER-Graywater Suggested national plumbing standards are called - ANSWER-Model codes You are offered a job by another contractor before you have fulfilled your current obligations. The professional response is to - ANSWER-Ask the contractor to w...

Backflow Prevention Assembly Tester Exam V2 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A Q: When testing a SVB what is the firsrt test being performed (A) The air inlet opening point (B) The static pressure across the check valve (C) To verify the #2shut off hold tight (D) To check if the SVB hold water Answer: The static pressure across the check valve Q: When testing a PVB the air inlet opens upon closing the #1 shut off valve What is the...

Medical Gas Certification Pre-Test Questions With Verified Answers The medical air dew point high alarm from each compressor site will indicate at the master alarm panels when the line pressure dew point is greater than ________ degrees F A. 22 B. 32 C. 35 D. 44 C. 35 A __________ shutoff valve shall be provided int he main supply line when the source valve is not accessible from within the building being served. A. main B. supply C. service D. zone A. Main A 24- hour sta...

EPA 608 Type 3 Questions and Answers Already Passed On low pressure chillers, moisture typically enters the refrigerant system through air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller ... A hydrostatic tube test kit is used to: determine if a tube leaks Commercial and industrial process refrigeration systems must be rep...

Where should you place the needle or syringe after collecting it? - Answer- In an empty bottle or container. If none are available empty the first aid kit into a bag and put the needle into the empty box What is the CC chain of command based on? - Answer- Based on rank and who has been there for the longest. What is the primary role of CC? - Answer- Safety of passengers, crew & aircraft How many hours before commencing duty should CC stop consuming alcohol according to Ryanair requireme...

Journeyman Oil Maine Fuel Board Rules Questions and Answers Graded A+ What must you do if you notice code violations in a homeowners house? Notify them and recommend ways to address them What must be done when performing an annual tune-up on a heating system? A combustion efficiency test and a copy must be posted on site Whenever a furnace, direct fired hot water heater, or boiler is installed the total installation must be brought into compliance with what requirements BEFORE appli...

Pneumatics (Amatrol Quizzes) Latest Update Graded A+ What is the primary fluid used in pneumatic systems? Air What does DCV stand for? Directional Control Valve What information is conveyed by DCV schematics? DCV schematics depict all the operational positions of the valve. On a pneumatic schematic, how are two intersecting lines that are connected represented? By a dot What term is used for the components that manage airflow in pneumatics? Valves 2 Why should all pn...

What is the minimum size of a water meter and service piping in inches for a water supply system of 34 fixture units with a maximum developed length of 200 feet. The water pressure of the system is 35 psi. - Answer- 1 Table AP201.1 What is the minimum sized trap that can be used for the drainage system of a bathtub (with or without shower head and/or whirlpool attachments)? - Answer- 1.5 Table P3201.7 A water heater pan drain must extend full-size and terminate over a suitably locat...

Medical Gas 6010 Installers Practice Test Questions and Answers 100% Pass _ % of the zones shall be tested at the outlet most remote from the source by the verifier to complete the piping particulate test? A) 25 B) 50 C) 75 D) 10 A) 25 _ connectors shall connect the vacuum pumps with their intake and outlet piping? A) anti- vibration B) dielectric C) flexible D) insulated C) flexible _ shall not be used to power the venture of a WAGD system? A) inert gas B) instrument air C) medical...

A diesel engine is using too much oil. All of the following could be the cause EXCEPT A. Worn piston rings B. Worn valve guides C. Worn valve seats D. Loose oil pan fasteners - Answer-C. Worn valve seats (work valve seats can cause low compression, but will not cause oil consumption) Which of the following would be used to check liner installed height? A. Dial indicator/ Sled gage B. Inside micrometer C. Outside micrometer D. Dial caliper - Answer-A. Dial indicator/ Sled gage ( A Dial ...