Hvac Journeyman ACTUAL
EXAM QUESTIONS WITH
COMPLETE SOLUTION GUIDE)
(MULTIPLE CHOICES) (A+
GRADED 100% VERIFIED)
LATEST VERSION 2026
Defects on gas piping or fittings shall be _____.(A) repaired(B) replaced or
repaired and retested(C) repaired by a certified welder(D) ignored, as the
operating pressure is much less than the air test. - 🧠 ANSWER ✔✔B.
Fitting shall be replaced or repaired and retested. UMC Section 1316.4.3
,Every absorption refrigerating system supported from the ground shall rest
on a concrete slab extending not less than _____ the adjoining ground
level.(A) 3 inches below(B) 3 inches above (C) 6 inches below(D) 6 inches
above. - 🧠 ANSWER ✔✔B. Slab extending not less than 3" above the
adjoining ground level. UMC Section 1106.2
Any part of a venting system installed at an angle greater than 45 degrees
from the vertical is considered by code to be _____.(A) vertica(B) horizontal
l (C) a flat vent (D) an offset vent - 🧠 ANSWER ✔✔B. any part of the
venting installed at an angle GREATER than 45 degrees is considered by
this code to be Horizontal UMC Section 802.6.1.1
Listed transition ducts f or clothes dryers shall not exceed_____ feet in
length. A.3 B.4 C.5 D.6. - 🧠 ANSWER ✔✔D. Dryers shall not exceed 6 feet
in length. UMC Section 504.3.2.1
Industrial product-conveying ducts and their fittings for abrasive and
nonabrasive dust or solid materials shall be constructed of _____.(A) sheet
meta(B) polyvinyl chloride l (C) fiberglass (D) A and C apply - 🧠 ANSWER
✔✔A. Shall Be Constructed of sheet metal. UMC Section. 5 0 6.1
, Industrial product-conveying ducts and their fittings for abrasive and
nonabrasive dust or solid materials shall be constructed of _____.(A) sheet
metal ((B) polyvinyl chloride C) fiberglass (D) A and C apply - 🧠 ANSWER
✔✔A 511.2
Unlisted vented gas fireplaces shall have a clearance at the sides and rear
of not less than _____ inches. Is the Answer: A. 10" B. 12" C 16" D. 18". - 🧠
ANSWER ✔✔D. clearance of an unlisted vented gas fireplace at the sides
and the rear not less than 18". UMC Section 908.2(B)
Leaks in gas piping shall be located _____.(A) with a sniffer(B) with a
presto-lite flame (C) with a noncorrosive leak-detecting fluid (D) by
increasing the air pressure during a test until the leaks are heard as a
whistle. - 🧠 ANSWER ✔✔C. leaks in a gas piping shall be located with a
non corrosive leak detecting fluid. UMC Section 1316.4.2
Condensate drain piping shall have a slope of not less than _____ inch per
foot. A 1⁄8" B.¼" C.½" D. 1" - 🧠 ANSWER ✔✔A. Slope of not less than 1/8"
per foot. UMC Section 309.1
The minimum gauge or size steel wire used to support horizontal metal
ducts 10 inches or less in size is _____. A.14 AWG B.16 AWG C.18 AWG
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
EXAM QUESTIONS WITH
COMPLETE SOLUTION GUIDE)
(MULTIPLE CHOICES) (A+
GRADED 100% VERIFIED)
LATEST VERSION 2026
Defects on gas piping or fittings shall be _____.(A) repaired(B) replaced or
repaired and retested(C) repaired by a certified welder(D) ignored, as the
operating pressure is much less than the air test. - 🧠 ANSWER ✔✔B.
Fitting shall be replaced or repaired and retested. UMC Section 1316.4.3
,Every absorption refrigerating system supported from the ground shall rest
on a concrete slab extending not less than _____ the adjoining ground
level.(A) 3 inches below(B) 3 inches above (C) 6 inches below(D) 6 inches
above. - 🧠 ANSWER ✔✔B. Slab extending not less than 3" above the
adjoining ground level. UMC Section 1106.2
Any part of a venting system installed at an angle greater than 45 degrees
from the vertical is considered by code to be _____.(A) vertica(B) horizontal
l (C) a flat vent (D) an offset vent - 🧠 ANSWER ✔✔B. any part of the
venting installed at an angle GREATER than 45 degrees is considered by
this code to be Horizontal UMC Section 802.6.1.1
Listed transition ducts f or clothes dryers shall not exceed_____ feet in
length. A.3 B.4 C.5 D.6. - 🧠 ANSWER ✔✔D. Dryers shall not exceed 6 feet
in length. UMC Section 504.3.2.1
Industrial product-conveying ducts and their fittings for abrasive and
nonabrasive dust or solid materials shall be constructed of _____.(A) sheet
meta(B) polyvinyl chloride l (C) fiberglass (D) A and C apply - 🧠 ANSWER
✔✔A. Shall Be Constructed of sheet metal. UMC Section. 5 0 6.1
, Industrial product-conveying ducts and their fittings for abrasive and
nonabrasive dust or solid materials shall be constructed of _____.(A) sheet
metal ((B) polyvinyl chloride C) fiberglass (D) A and C apply - 🧠 ANSWER
✔✔A 511.2
Unlisted vented gas fireplaces shall have a clearance at the sides and rear
of not less than _____ inches. Is the Answer: A. 10" B. 12" C 16" D. 18". - 🧠
ANSWER ✔✔D. clearance of an unlisted vented gas fireplace at the sides
and the rear not less than 18". UMC Section 908.2(B)
Leaks in gas piping shall be located _____.(A) with a sniffer(B) with a
presto-lite flame (C) with a noncorrosive leak-detecting fluid (D) by
increasing the air pressure during a test until the leaks are heard as a
whistle. - 🧠 ANSWER ✔✔C. leaks in a gas piping shall be located with a
non corrosive leak detecting fluid. UMC Section 1316.4.2
Condensate drain piping shall have a slope of not less than _____ inch per
foot. A 1⁄8" B.¼" C.½" D. 1" - 🧠 ANSWER ✔✔A. Slope of not less than 1/8"
per foot. UMC Section 309.1
The minimum gauge or size steel wire used to support horizontal metal
ducts 10 inches or less in size is _____. A.14 AWG B.16 AWG C.18 AWG
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
