ONTARIO GAS TECHNICIAN 1 (G1)
CERTIFICATION EXAM ACTUAL
EXAM COMPLETE QUESTIONS
WITH VERIFIED AND CORRECT
ANSWERS GRADED A+ LATEST
UPDATE 2026.PDF
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-10000000
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? - answer-After the
second "blocking" valve
What provides the opening force on a diaphragm valve? - answer-Upstream gas
pressure
What provides the opening force on a regulator? - answer-Spring tension
A high gas pressure switch should be set to open at? - answer-25% above operating
pressure
CERTIFICATION EXAM ACTUAL
EXAM COMPLETE QUESTIONS
WITH VERIFIED AND CORRECT
ANSWERS GRADED A+ LATEST
UPDATE 2026.PDF
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-10000000
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? - answer-After the
second "blocking" valve
What provides the opening force on a diaphragm valve? - answer-Upstream gas
pressure
What provides the opening force on a regulator? - answer-Spring tension
A high gas pressure switch should be set to open at? - answer-25% above operating
pressure
