Ontario gas g1 - Study guides, Class notes & Summaries

Ontario Gas G1 Practice Exam Prep B149.3-10 Questions and answers with 100% Complete Solutions | verified &updated 2024 What is the first action 'to be taken when performing an ignition spark response test? - Close test firing valve and pilot valve A valve not considered 100% shutoff - Butterfly valve The "Bleed" valve on a double block&bleed system is required on an appliance firing over? - Where is the low pressure switch located on the valve train? - After the main gas regulator Where i...

A combustion air-proving switch is an example of? - A running interlock A cracked flame rod insulator will cause? - A high resistance AC short to ground A flame rod? - Transmits a DC signal A high gas pressure switch should be set to open at? - 25% above operating pressure A lead sulphide cell is used to detect? - Infrared radiation A low gas pressure switch should be set to open at? - 50% below operating pressure A pre-purge is required on all burners employing? - Electronic ignition A p...

Ontario Gas G1 Practice Exam Prep B149.3-10 Already Graded A What is the first action 'to be taken when performing an ignition spark response test? Close test firing valve and pilot valve A valve not considered 100% shutoff Butterfly valve The "Bleed" valve on a double block&bleed system is required on an appliance firing over? Where is the low pressure switch located on the valve train? After the main gas regulator Where is the high pressure switch to be located on the valve train? Afte...

Ontario Gas G1 Practice Exam Prep B149.3-10 Questions and answers with 100% Complete Solutions | verified &updated 2024

Ontario Gas G1 Practice Exam Prep B149.3-10 Questions With Complete Solutions

Ontario Gas G1 Practice Exam Prep B149.3-10 Questions and answers with 100% Complete Solutions | verified &updated 2024

Ontario Gas G1 Practice Exam Prep B149.3-10 Questions and answers with 100% Complete Solutions | verified &updated 2024

Ontario Gas G1 Practice Exam Prep Questions and Answers Verified by Expert 100% Correct

What is the first action 'to be taken when performing an ignition spark response test? - Answer Close test firing valve and pilot valve A valve not considered 100% shutoff - Answer Butterfly valve The "Bleed" valve on a double block&bleed system is required on an appliance firing over? - Answer Where is the low pressure switch located on the valve train? - Answer After the main gas regulator Where is the high pressure switch to be located on the valve train? - A...

Ontario Gas G1 Practice Exam Prep B149.3-10 – 24 Questions and Answers