G2 Gas Technician Module 19 Exam | Questions
with 100% Correct Answers | Verified | Latest
Update 2026
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Gas valve
Choose an answer
If the venting on a high efficiency How is the delivered air volume
1 furnace runs through unheated 2 adjusted if a belt-drive fan motor is
spaces, what must be done? being used?
On a category 1 appliance the high
What type of furnace is used in
3 4 limit is always wired in series with
areas of limited head room?
what?
Don't know?
, Terms in this set (100)
If the venting on a high efficiency Insulate piping to prevent Condensation and
furnace runs through unheated freezing
spaces, what must be done?
What is condensate drain piping Dispose Liquid waste
used for?
Once the furnace is installed, what To instruct the the user in the safe and correct
are the gas technician's operation of all appliances and equipment -
responsibilities to the user? clause 4.3.2
Which furnace type is the most High boy Up Flow
popular?
What type of furnace is used in Horizontal Forced Air
areas of limited head room?
What is the AFUE rating of a typical 78% - 82%
medium efficiency furnace?
Which category of furnace is Category 1
standard atmospheric appliance?
Is a fan necessary to move the flue No, hot air rises.
gases through a gravity vent? Why?
Are high-efficiency furnaces power Yes
vented?
with 100% Correct Answers | Verified | Latest
Update 2026
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Gas valve
Choose an answer
If the venting on a high efficiency How is the delivered air volume
1 furnace runs through unheated 2 adjusted if a belt-drive fan motor is
spaces, what must be done? being used?
On a category 1 appliance the high
What type of furnace is used in
3 4 limit is always wired in series with
areas of limited head room?
what?
Don't know?
, Terms in this set (100)
If the venting on a high efficiency Insulate piping to prevent Condensation and
furnace runs through unheated freezing
spaces, what must be done?
What is condensate drain piping Dispose Liquid waste
used for?
Once the furnace is installed, what To instruct the the user in the safe and correct
are the gas technician's operation of all appliances and equipment -
responsibilities to the user? clause 4.3.2
Which furnace type is the most High boy Up Flow
popular?
What type of furnace is used in Horizontal Forced Air
areas of limited head room?
What is the AFUE rating of a typical 78% - 82%
medium efficiency furnace?
Which category of furnace is Category 1
standard atmospheric appliance?
Is a fan necessary to move the flue No, hot air rises.
gases through a gravity vent? Why?
Are high-efficiency furnaces power Yes
vented?
