Gas Tech II Exam Questions and Answers 100% Pass

Gas Tech II Exam Questions and Answers 100% Pass 1) What is the minimum diameter of a pressure gauge needed to perform leak test on gas piping? 3" 2) Amp meter can read what? Conductor magnetic field. 3) What would be the primary voltage of a furnace? 120/1/60. 4) What is the function of an intermittent pilot? Stay on during the main burner operation. 5) What is the millivolts power output on a thermocouple closed circuit test? 10 to 15 millivolts. 6) A pilot with a lazy yellow flame would indicate? Orifice size too large. 7) For flame rectification one of the most important things should be? Proper grounding plane. 8) What makes a flame capillary sensor tube prove pilot to main gas valve? Pilot flame. 9) Since 1996 the most common type of home construction? Platform. 10) Can a new installation of a fin type pool heater less than 250,000 btu be installed in a house? Yes, if pool heater is direct vented. 11) When converting oil furnace to gas what type of atmospheric burner can be use? Inshot. 12) If the flue gases are remove from the front of the appliance we could assume that it's a? 2 to 4 flue pasts boiler. 13) Can a gas log set be installed in sleeping quarters? Yes, if approved by the manufacturer. See clause 7.24.4(c). 14) What is the minimum distance that a vent from an appliance with an input of 110,000 btuh can be from a non-mechanical air supply? 3ft 15) If the boiler flue gases are remove from the front of the appliance we could assume that it's a? 2 to 4 flue pass boiler. 16) Can a gas log fire place be installed in a sleeping quarter? No, even if new venting is installed. 17) What is the minimum distance that a vent from an appliance with an input of 101,000 btuh be from a non-mechanical air supply? 3ft 18) On a presssuretol, the main burner starts on? Pressure differential. 19) On a hydronic heater system what control respond to a load change? Aquastat. 20) Installation of a propane tank under 1000 USWG what would be the minimum distance from a regulator to a building opening? 3' 21) If an appliance is less than 85% efficient and non positive it would be considered a? Category 2. 22)