G2 Gas Technician Module 14 Exam | Questions
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Update 2026
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Terms in this set (56)
What is a typical electrical 120 V 60 HZ, two-wire with a ground.
connection for a gas range?
What must a flex connector be Must be connected to rigid pipe with a shut off
connected to? What else must be valve immediately upstream of the connector.
there?
What types of appliances must use Appliances that vibrate, expand and contract or
a flexible metal connector? other movements that could damage a rigid
connection.
What is the maximum length of a 6 ft
flexible metal connector?
Types of gas ranges Free-standing, built-in and dual fuel
Types of heat transfer Convection, conduction and radiation
How does convection work? Transfer of heat is by heat currents.
, What are two different types of Natural convection (warm air rises and cool air
convection an oven uses. descends) and Forced convection (heat
produced by the burner is circulated evenly with
a fan)
How does conduction work? Transfer of heat through direct contact. Particle
to particle
How does radiant heating work? Heat rays emitted from a heat source. Localized
heating.
Two different types of Top burner Standing pilot and Electric ignitor
ignitors.
How does the Standing pilot work A continuously lit pilot that once the control
on a top burner ignitor? What are valve calls for gas it will ignite it. Can have one
the variations of the # of pilots? pilot for each burner, one pilot for two burners
and one pilot for all four burners
What does the flash tube do? Used in stand pilot systems, once control valve is
opened gas flows down tube drawing in
combustion air with it. It flows towards the pilot
and ignites. A flashback occurs back up to tube
consuming all the gas. It ignites the burner and
gas no longer is in the tube.
If the flash tube does not light the To little air or to much gas.
burner but has a standing pilot at
the base of the tube what would
cause this?
with 100% Correct Answers | Verified | Latest
Update 2026
Save
Terms in this set (56)
What is a typical electrical 120 V 60 HZ, two-wire with a ground.
connection for a gas range?
What must a flex connector be Must be connected to rigid pipe with a shut off
connected to? What else must be valve immediately upstream of the connector.
there?
What types of appliances must use Appliances that vibrate, expand and contract or
a flexible metal connector? other movements that could damage a rigid
connection.
What is the maximum length of a 6 ft
flexible metal connector?
Types of gas ranges Free-standing, built-in and dual fuel
Types of heat transfer Convection, conduction and radiation
How does convection work? Transfer of heat is by heat currents.
, What are two different types of Natural convection (warm air rises and cool air
convection an oven uses. descends) and Forced convection (heat
produced by the burner is circulated evenly with
a fan)
How does conduction work? Transfer of heat through direct contact. Particle
to particle
How does radiant heating work? Heat rays emitted from a heat source. Localized
heating.
Two different types of Top burner Standing pilot and Electric ignitor
ignitors.
How does the Standing pilot work A continuously lit pilot that once the control
on a top burner ignitor? What are valve calls for gas it will ignite it. Can have one
the variations of the # of pilots? pilot for each burner, one pilot for two burners
and one pilot for all four burners
What does the flash tube do? Used in stand pilot systems, once control valve is
opened gas flows down tube drawing in
combustion air with it. It flows towards the pilot
and ignites. A flashback occurs back up to tube
consuming all the gas. It ignites the burner and
gas no longer is in the tube.
If the flash tube does not light the To little air or to much gas.
burner but has a standing pilot at
the base of the tube what would
cause this?
