Sheet Metal Journeymen's Test Latest
2026-2027. Questions and Answers.
Graded A
26 inch round duct , positive pressure, un-reinforced long seam 4 inches
W.G. can be made of __________ gage. - ANSa. 24
b. 22
c. 20
d. 18
A chimney for a low-heat appliance must withstand a continuous flue gas
temperature not exceeding __________ F°. - ANSa. 1800
b. 1200
c. 1000
d. 800
A chimney for a medium-heat appliance shall extend at least __________
feet higher than any portion of any building within __________ feet. -
ANSa. 2, 10
b. 3, 10
c. 5, 25
d. 10, 25
1
,A chimney for residential type or low-heat appliances shall exceed at least
__________ feet above the highest point where it passes through a roof of
a building. - ANSa. 2
b. 3
c. 5
d. 10
A draft hood is located so the relief opening is not less than _____" from
any surface except that of the appliance it serves. - ANSa. 1
b. 4
c. 6
d. 9
A duct is permitted to penetrate three floors or less without a fire damper at
each floor as long as the duct does not exceed _____" nominal diameter. -
ANSa. 10
b. 8
c. 6
d. 4
A duct system having all transverse joints and longitudinal seams sealed is
a: - ANSa. class A
b. class B
c. class C
d. all of the above
2
, A fuel fired furnace, measuring 22 cubic feet must be placed in a room
greater than __________ cubic feet if it is not approved for closet
installation. - ANSa. 264
b. 352
c. 564
d. 220
A health club with a shower room that measures 10' x 10' and has 4
shower heads shall have an intermittent exhaust capable of __________
CFM. - ANSa. 20
b. 50
c. 100
d. 200
A liquid that condenses from a gas by a reduction in temperature is called: -
ANSa. condensation
b. steam
c. vapor
d. water
A listed gas water heater with a draft hood and a single wall metal vent
connector needs to have how much clearance to combustible material? -
ANSa. 6"
b. 9"
c. 18"
d. 24"
3
2026-2027. Questions and Answers.
Graded A
26 inch round duct , positive pressure, un-reinforced long seam 4 inches
W.G. can be made of __________ gage. - ANSa. 24
b. 22
c. 20
d. 18
A chimney for a low-heat appliance must withstand a continuous flue gas
temperature not exceeding __________ F°. - ANSa. 1800
b. 1200
c. 1000
d. 800
A chimney for a medium-heat appliance shall extend at least __________
feet higher than any portion of any building within __________ feet. -
ANSa. 2, 10
b. 3, 10
c. 5, 25
d. 10, 25
1
,A chimney for residential type or low-heat appliances shall exceed at least
__________ feet above the highest point where it passes through a roof of
a building. - ANSa. 2
b. 3
c. 5
d. 10
A draft hood is located so the relief opening is not less than _____" from
any surface except that of the appliance it serves. - ANSa. 1
b. 4
c. 6
d. 9
A duct is permitted to penetrate three floors or less without a fire damper at
each floor as long as the duct does not exceed _____" nominal diameter. -
ANSa. 10
b. 8
c. 6
d. 4
A duct system having all transverse joints and longitudinal seams sealed is
a: - ANSa. class A
b. class B
c. class C
d. all of the above
2
, A fuel fired furnace, measuring 22 cubic feet must be placed in a room
greater than __________ cubic feet if it is not approved for closet
installation. - ANSa. 264
b. 352
c. 564
d. 220
A health club with a shower room that measures 10' x 10' and has 4
shower heads shall have an intermittent exhaust capable of __________
CFM. - ANSa. 20
b. 50
c. 100
d. 200
A liquid that condenses from a gas by a reduction in temperature is called: -
ANSa. condensation
b. steam
c. vapor
d. water
A listed gas water heater with a draft hood and a single wall metal vent
connector needs to have how much clearance to combustible material? -
ANSa. 6"
b. 9"
c. 18"
d. 24"
3
