Study guides, Class notes & Summaries

The best tool for adjusting and setting the pressure on an appliance regulator: a. Manometer b. Velometer c. Psychrometer d. An analyzer - 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 - Not be used in a concealed location (6.3.9) A corrugated metal gas connector connected to a range must not exceed?

G2 practice exam #2 questions and answers rated 100% correct!

G2 Practice Exam 1 Exam Set Questions And Revised Correct Answers PASSED!! The ventor motor on a power vent water heater fails, this component prevents operation? a)Pressure relief valve b)ECO switch c)High limit switch d)Pressure Switch - ANSWER : Pressure Switch What is the ignition temperature for natural gas? a)920 degrees Fahrenheit b)1000 degrees Fahrenheit c)1300 degrees Fahrenheit d)3600 degrees Fahrenheit - ANSWER : 1300 Degree F A yellow flame is the result where ther...

G2 Practice Exam Set Solution Questions And Revised Correct Answers PASSED!! What makes a flame capillary sensor tube prove pilot to main gas valve? A. Trial for ignition. B. Glow coil. C. Pilot flame. D. Intermittent pilot. - ANSWER : C. Pilot flame. What is the minimum diameter of a pressure gauge needed to perform leak test on gas piping? A. 2" B. 2 - 3/4" C. 3" D. 3 - 1/2" - ANSWER : c. 3" Amp meter can read what? A. Pressure drop. B. Conductor magnetic field....

G2 Gas Technician Module 12 Questions And Revised Correct Answers PASSED!! In series with gas valve.,What does a water flow switch do? - ANSWER : Automatic safety control (normally open). Senses water flow and switch closes What does a Pressure Control Switch (pressuretrol) do in a steam boiler? - ANSWER : Automatic control that senses high and low steam pressure in a boiler. It closes to start burner on low pressure and opens at high temperature to stop the burner. Controls ...

G2 Gas Fitter / Technician Exam Set Prep Solution Questions And Revised Correct Answers PASSED!! What is the approximate ignition temperature of natural gas - ANSWER : 1200*F(649*C) The specific gravity of natural gas is - ANSWER : 0.6 The odorant added to natural gas for detection purposes is - ANSWER : mercaptan Major constituents of flue gases after the proper combustion of natural gas in air are: - ANSWER : CO2, H2O, N2, O2, and heat A bunsen flame is characterized by its -...

G2 Exam Prep Real Exam Questions And Answers Latest Update

G2 Gas Practice Test Real Exam Questions And Answers Latest Update

G2 Gas Technician Module 10 Real Exam Questions And Answers Latest Update

G2 Gas Technician Module 11 Revised II Real Exam Questions And Answers Latest Update

G2 Practice Exam 1 Real Exam Questions And Answers Latest Update