Ontario Gas Technician 1 (G1) Certification Exam
ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT ANSWERS LATEST UPDATE|||(2026/2027)
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
ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT ANSWERS LATEST UPDATE|||(2026/2027)
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
