HVAC JOURNEYMAN ACTUAL EXAM
SCRIPT 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
◉The use of a corridor for retum is permitted in all of the following
locations except? Answer: within tenant spaces of 1,000 square feet
(93 m2) or less in area (IMC 1020.6)
◉Given: A Gas fired furnace with todal input rating of 100,000 Bu/h
is to be in stalled in a room, The minimum combined indoor
combustion air opening sizing that is required into the room Shall
be____ sq in? Answer: 50 sq in
◉Given: A Gas fired furnace with a input of 148,000 Btu is to be
provided with Combustion Air through Horizonal Quets The
minimum size free air opening that must be provided is____sq in?
Answer: 148
◉The minimum distance from Conbustible materials that is
permitted for a Type L Connecter Pipe sering a residental Gas Water
heater Shall be___in? Answer: 3in (IMC 503.10.5)
, ◉When a wall furnace is installed in wood construction what type
gas vent is permitted? Answer: Type BW
◉When ventilation must be supplied to equipment rooms, the
exhaust must be minimum of_____ft from a building opening.
Answer: 20ft
◉Which Class of Refrigerants does Not Show Flame Propagation
when tested by Prescribed methods at specific conditions? Answer:
Class 1
◉Guards shall be provided for Equipment located on a roof that is
10ft Above grade when the Equipment is within a minimum distance
of___ft from the edge? Answer: 10ft
◉A vessel or arrangement of piping in which vaporized refrigerants
is liquefied by the removal of Heat is? Answer: Condenser
◉In minor repairs of mechanical Equipment, defective Parts Shall be
replaced so that they will? Answer: preserve the original approval
or listing (IMC 301.14)
◉Given: A gas line to an outside barbecue is to be Schedule 40 Steel
Pipe buried in the Ground. What special Precautions need to be
taken? Answer: The Pipe Needs to be protected against Corrosion
SCRIPT 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
◉The use of a corridor for retum is permitted in all of the following
locations except? Answer: within tenant spaces of 1,000 square feet
(93 m2) or less in area (IMC 1020.6)
◉Given: A Gas fired furnace with todal input rating of 100,000 Bu/h
is to be in stalled in a room, The minimum combined indoor
combustion air opening sizing that is required into the room Shall
be____ sq in? Answer: 50 sq in
◉Given: A Gas fired furnace with a input of 148,000 Btu is to be
provided with Combustion Air through Horizonal Quets The
minimum size free air opening that must be provided is____sq in?
Answer: 148
◉The minimum distance from Conbustible materials that is
permitted for a Type L Connecter Pipe sering a residental Gas Water
heater Shall be___in? Answer: 3in (IMC 503.10.5)
, ◉When a wall furnace is installed in wood construction what type
gas vent is permitted? Answer: Type BW
◉When ventilation must be supplied to equipment rooms, the
exhaust must be minimum of_____ft from a building opening.
Answer: 20ft
◉Which Class of Refrigerants does Not Show Flame Propagation
when tested by Prescribed methods at specific conditions? Answer:
Class 1
◉Guards shall be provided for Equipment located on a roof that is
10ft Above grade when the Equipment is within a minimum distance
of___ft from the edge? Answer: 10ft
◉A vessel or arrangement of piping in which vaporized refrigerants
is liquefied by the removal of Heat is? Answer: Condenser
◉In minor repairs of mechanical Equipment, defective Parts Shall be
replaced so that they will? Answer: preserve the original approval
or listing (IMC 301.14)
◉Given: A gas line to an outside barbecue is to be Schedule 40 Steel
Pipe buried in the Ground. What special Precautions need to be
taken? Answer: The Pipe Needs to be protected against Corrosion
