HVAC JOURNEYMAN EXAM STUDY GUIDE
2026 FULL SOLUTION VIEW AHEAD
QUESTIONS WITH ANSWERS
◉temperature to a maximum of 210°F is a _____.(A) water heater (C)
expansion tank(B) steam boiler (D) gas heater. Answer: 21 A 507.1.3
◉.... Answer: 22 D 1129.0
◉A cooling coil is to be installed in a duct system containing an
existing furnace heat exchanger. Unless. Answer: 23 C 907.1
◉otherwise listed, the code requires that the air flows first through
_____.(A) the heat exchanger (C) a diverter unit(B) the cooling coil
(D) a bypass duct. Answer: 24 C 903.5
◉.... Answer: 25 D 802.7.4.3
◉The space in which any floor furnace is installed shall be
accessible by an opening in the foundation not. Answer: 26 B
1312.3.2
,◉less than _____.(A) 24'' x 24'' (C) 20'' x 20''(B) 24'' x 18'' (D) none of
the above. Answer: 27 C 507.2.1
◉.... Answer: 28 B 510.7.5
◉Buildings of more than _____ feet in height shall have an inside
means of access to the roof.(A) 14 (C) 15 (B) 16 (D) 20. Answer: 29 C
701.1
◉.... Answer: Exxeption (1)
◉The clearance above the top of a casing or appliance for an
unlisted upflow furnace is _____ inches.(A) 12 (C) 8(B) 6 (D) 24.
Answer: 30 D 1129.0
◉.... Answer: 31 D 701.2.1
◉When required clearance from the lowest portion of a floor
furnace to the ground cannot be obtained, the. Answer: 32 B 602.2
Ex (1)
◉ground below and to the sides shall be excavated to form a _____ pit
under the furnace.(A) rectangular (C) 45-degree sloped(B) rounded
(D) basin-like.. Answer: 33 C 802.5.5.1
, ◉.... Answer: 34 A 212.0
◉Floor furnaces shall be protected, where necessary, against
_____.(A) severe wind conditions (C) damage by mechanical
means(B) contact with fire-rated material (D) contact with
noncombustible material. Answer: 35 D 205.0
◉.... Answer: 36 A 225.0
◉Sediment traps in fuel-gas lines are not required to _____.A)
hydronic boilers (C) residential furnaces(B) gas fireplaces (D)
commercial furnaces.. Answer: 37 A 911.6(B)
◉.... Answer: 38 B 912.8
◉Condensate from air-cooling coils and the overflow from
evaporative coolers shall be collected and. Answer: 39 C 304.1.2,
◉discharged to a(an) _____.(A) public way (C) approved plumbing
fixture or disposal area(B) plumbing fixture (D) storm sewer..
Answer: 904.10.2
◉.... Answer: 40 B Table 3-2
2026 FULL SOLUTION VIEW AHEAD
QUESTIONS WITH ANSWERS
◉temperature to a maximum of 210°F is a _____.(A) water heater (C)
expansion tank(B) steam boiler (D) gas heater. Answer: 21 A 507.1.3
◉.... Answer: 22 D 1129.0
◉A cooling coil is to be installed in a duct system containing an
existing furnace heat exchanger. Unless. Answer: 23 C 907.1
◉otherwise listed, the code requires that the air flows first through
_____.(A) the heat exchanger (C) a diverter unit(B) the cooling coil
(D) a bypass duct. Answer: 24 C 903.5
◉.... Answer: 25 D 802.7.4.3
◉The space in which any floor furnace is installed shall be
accessible by an opening in the foundation not. Answer: 26 B
1312.3.2
,◉less than _____.(A) 24'' x 24'' (C) 20'' x 20''(B) 24'' x 18'' (D) none of
the above. Answer: 27 C 507.2.1
◉.... Answer: 28 B 510.7.5
◉Buildings of more than _____ feet in height shall have an inside
means of access to the roof.(A) 14 (C) 15 (B) 16 (D) 20. Answer: 29 C
701.1
◉.... Answer: Exxeption (1)
◉The clearance above the top of a casing or appliance for an
unlisted upflow furnace is _____ inches.(A) 12 (C) 8(B) 6 (D) 24.
Answer: 30 D 1129.0
◉.... Answer: 31 D 701.2.1
◉When required clearance from the lowest portion of a floor
furnace to the ground cannot be obtained, the. Answer: 32 B 602.2
Ex (1)
◉ground below and to the sides shall be excavated to form a _____ pit
under the furnace.(A) rectangular (C) 45-degree sloped(B) rounded
(D) basin-like.. Answer: 33 C 802.5.5.1
, ◉.... Answer: 34 A 212.0
◉Floor furnaces shall be protected, where necessary, against
_____.(A) severe wind conditions (C) damage by mechanical
means(B) contact with fire-rated material (D) contact with
noncombustible material. Answer: 35 D 205.0
◉.... Answer: 36 A 225.0
◉Sediment traps in fuel-gas lines are not required to _____.A)
hydronic boilers (C) residential furnaces(B) gas fireplaces (D)
commercial furnaces.. Answer: 37 A 911.6(B)
◉.... Answer: 38 B 912.8
◉Condensate from air-cooling coils and the overflow from
evaporative coolers shall be collected and. Answer: 39 C 304.1.2,
◉discharged to a(an) _____.(A) public way (C) approved plumbing
fixture or disposal area(B) plumbing fixture (D) storm sewer..
Answer: 904.10.2
◉.... Answer: 40 B Table 3-2
