Appliance shut off valve - Study guides, Class notes & Summaries

G2 Gas Technician Exam Set Prep Solution Questions And Revised Correct Answers PASSED!! The best tool for adjusting and setting the pressure on an appliance regulator: a. Manometer b. Velometer c. Psychrometer d. An analyzer - ANSWER : Manometer 3/8 NPS black iron pipe shall? a. Not be used for propane b. Not be used in a concealed location c. Not be used for natural gas d. Not be used for indoors - ANSWER : Not be used in a concealed location (6.3.9) A corrugated metal g...

A room heater installed in either a sleeping area or public area shall be: A. direct vent only B. equipped with a regulator C. equipped with a fan D. equipped with an on / off switch on the wall correct answers B What type of vent must be used when the vent of a wall furnace will be concealed in a partition wall? A. B vent B. L vent C. BH vent D. BW vent correct answers D Single wall vent connectors: A. may pass through floors, ceilings or roofs provided a metal thimble is used B...

Journeyman Oil Maine Fuel Board Rules Exam Questions and Answers What must you do if you notice code violations in a homeowners house? - Answer ️️ -Notify them and recommend ways to address them What must be done when performing an annual tune-up on a heating system? - Answer ️️ -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 re...

Journeyman Oil Maine Fuel Board Rules Exam Questions with Correct Answers What must you do if you notice code violations in a homeowners house? - Answer-Notify them and recommend ways to address them What must be done when performing an annual tune-up on a heating system? - Answer-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 requireme...

Gas Fitter 2 Practice Test Questions and Answers Already Passed A room heater installed in either a sleeping area or public area shall be: A. direct vent only B. equipped with a regulator C. equipped with a fan D. equipped with an on / off switch on the wall B What type of vent must be used when the vent of a wall furnace will be concealed in a partition wall? A. B vent B. L vent C. BH vent D. BW vent D Single wall vent connectors: A. may pass through floors, ceilings or roofs provided ...

What must you do if you notice code violations in a homeowners house? - Answer Notify them and recommend ways to address them What must be done when performing an annual tune-up on a heating system? - Answer 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 appliance can be fired? - Answer NFPA 31 When an emerge...

A 10" natural gas main pipe is installed to supply a power plant; however, the pipe has a bad valve that must be replaced. How much of the 10" must be purged with inert gas before work can begin? - All of it NFPA 54 Table 8.3.1 A 127 foot long gas line is being installed in metallic pipe. The system is undiluted LP gas with an inlet pressure of 11.0 in w.c., with a 0.5 in. w.c. pressure drop and a specific gravity of 1.50. The appliance requires 1,670 cubic BTU of LP gas. What size metal...

Journeyman Oil Maine Fuel Board Rules Exam Questions and Answers What must you do if you notice code violations in a homeowners house? - Answer ️️ -Notify them and recommend ways to address them What must be done when performing an annual tune-up on a heating system? - Answer ️️ -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 re...

Gas Fitter 2 Practice Test Exam 2024 Questions and Answers. A room heater installed in either a sleeping area or public area shall be: A. direct vent only B. equipped with a regulator C. equipped with a fan D. equipped with an on / off switch on the wall - correct answer -B What type of vent must be used when the vent of a wall furnace will be concealed in a partition wall? A. B vent B. L vent C. BH vent D. BW vent - correct answer -D Single wall vent connectors: A. may pass through ...

A room heater installed in either a sleeping area or public area shall be: A. direct vent only B. equipped with a regulator C. equipped with a fan D. equipped with an on / off switch on the wall - correct answer-B What type of vent must be used when the vent of a wall furnace will be concealed in a partition wall? A. B vent B. L vent C. BH vent D. BW vent - correct answer-D Single wall vent connectors: A. may pass through floors, ceilings or roofs provided a metal thimble is used ...