Gas Fitter 2 Practice Test Questions And Answers With Verified Solutions

Gas Fitter 2 Practice Test Questions And Answers With Verified Solutions 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 B. may pass through floors, ceilings or roofs provided the required minimum distance from combustible material is maintained C. may pass through floors, ceilings or roofs provided they are insulated D. shall not pass through floors, ceilings or roofs Correct Answer: