G2 gas technician Study guides, Class notes & Summaries

G2 Gas Technician Module 19 Revised Exam Questions and answers with 100% Complete Solutions | verified &updated 2024

G2 Gas Technician Module 12 Exam Questions and answers with 100% Complete Solutions | verified &updated 2024

G2 Gas Technician Module 12 Complete Questions And Answers 2023 What does an Aqua stat do? Correct 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? Correct 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? Correct Answer:...

G2 Gas Technician Module 15 B Revised Questions and answers with 100% Complete Solutions | verified &updated 2024

G2 Gas Technician Module 12 Revised Exam Questions and answers with 100% Complete Solutions | verified &updated 2024

G2 Gas Technician Module 18 Revised with Verified Solutions What is a temperature control made of in a water heater? Which one is the sensing element? Rod and tube. Rod is steel and tube is copper. Copper is the sensing element. Temperature settings on a water heater? Hot - 160 F Normal - 130 F Warm - 120 F What does a unitrol have in it? Temperature and pressure relief valve, E.C.O., Main Gas valves, Pilot Gas Valve and a gas regulator What temp does a temperature and pressure relief valve ...

G2 Gas Technician Module 21 Revised Questions with Verified Solutions What type of vent is used on a wall furnace? BW Venting What temperature does a low-intensity infrared heater fire at? where are they used? 1200 F and are used in factories and commercial buildings How does a low intensity infrared heater work? Gas burner fires into mouth of tube and hot flue gases travel through tube. It emits infrared heat which is directed by reflector suspended above the tube. What are high intensity in...

G2 Gas Technician Module 11 Revised II Quizzes With Correct Ans…

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 Technician Module 13 Revised Exam Questions and answers with 100% Complete Solutions | verified &updated 2024