G2 gas technician Study guides, Class notes & Summaries

G2 Gas Technician Module 14 Revised Test Questions and answers with 100% Complete Solutions | verified &updated 2024

G2 Gas Technician Module 17 Revised Questions and Answers Verified by Expert 100% Correct

G2 Gas Technician Module 17 Revised Questions and Answers Verified by Expert 100% Correct

G2 Gas Technician Module 20 Revised Test Questions and answers with 100% Complete Solutions | verified &updated 2024

What does an Aquastat do? - Answer-Its an automatic operating switch (normally open). Sense water temperature of a boiler and closes when temperature drops. What does a low water cut off do? - Answer-Automatic safety control (normally closed). Senses water level in the boiler. If level drops the switch opens and shuts off the gas valve. 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 doe...

G2 Gas Technician Module 10 Complete Questions And Answers 2023 The working pressure differential between the gas meter outlet and the appliance regulator inlet at furthest appliance from meter Correct Answer: Define pressure drop 0.5" w.c. Correct Answer: What is the Max pressure drop >7" w.c. NG 1" w.c. Correct Answer: What is the Max pressure drop 7" - 14" w.c. NG After piping system is installed and before any appliance is connected to it. Correct Answer: When do you do a h...

If the venting on a high efficiency furnace runs through unheated spaces, what must be done? - Insulate piping to prevent Condensation and freezing What is condensate drain piping used for? - Dispose Liquid waste Once the furnace is installed, what are the gas technician's responsibilities to the user? - To instruct the the user in the safe and correct operation of all appliances and equipment - clause 4.3.2 Which furnace type is the most popular? - High boy Up Flow What type of furnace i...

G2 Gas Technician Module 17 Revised Questions And Answers 2023 What are the factors governing a conversion? Correct Answer: Availability of gas, efficiency if converted, access to combustible air, satisfactory ductwork, can a chimney liner be installed, clearances from combustibles, manufactures recommendations, if a water heater is also being installed (common vent or power vent), and age of the appliance Oil fired furnaces are recommended not to be converted at a certain age what is age is...

G2 Gas Technician Module 17 Revised Exam Questions and answers with 100% Complete Solutions | verified &updated 2024

G2 Gas Technician Module 13 Revised (2024) Questions With Correct Ans.