HVAC Journeyman Practice Test Quiz Latest
Update 2025-2026 Questions and 100% Verified
Correct Answers Guaranteed A+
• 1/35 Questions
How many amps can a 40VA, 120-volt transformer with a 24-volt secondary carry?
o 2.0
o 1.67
o 3.0
o 0.3
Start
About This Quiz
Preparing for your HVAC journeyman certification requires focus, practice, and a clear
understanding of essential concepts. Our HVAC Journeyman Practice Test is a valuable
resource to help you measure your knowledge and skills effectively. This quiz is
designed to simulate real test scenarios, covering a variety of topics such as heating
and cooling systems, electrical components, troubleshooting, and safety
regulations. See more
Quiz Preview
• 2.
,How should welding cylinders be moved safely?
o Using a dolly or hand truck
o By a minimum of two people
o Rolling them across the floor
o By tilting and rolling them on their bottom edges
Correct Answer
A. By tilting and rolling them on their bottom edges
Explanation
Welding cylinders can be moved by tilting and rolling them on their bottom edges. This
method allows for easier transportation as the cylinders can be tilted onto their edges
and then rolled along the floor. This technique is commonly used because it requires
less effort compared to other options such as using a dolly or hand truck, or having a
minimum of two people to lift and carry the cylinders. Rolling the cylinders across the
floor is also a feasible method, but tilting and rolling them on their bottom edges is
generally preferred for convenience and efficiency.
Rate this question:
18
• 3.
How far above the roof must a 14-inch gas vent terminate if located within 8 feet of a
vertical wall?
o 1
o 2
o 3
o 4
Correct Answer
A. 2
Explanation
A 14-inch gas vent that is located within 8 feet of a vertical wall and protrudes through a
roof must terminate not less than 2 feet above the highest point it passes through the
, roof. This is necessary to ensure proper ventilation and prevent any potential hazards or
obstructions that may occur if the vent is too close to the roof or wall.
Rate this question:
16
• 4.
What is the minimum height above the floor for refrigerant piping that crosses an open
space?
o 6'6"
o 7'3"
o 8'0"
o 10'0"
Correct Answer
A. 7'3"
Explanation
Refrigerant piping that crosses an open space in a building must be a certain height
above the floor to ensure safety and accessibility. The correct answer of 7'3" indicates
that the piping should be at least 7 feet and 3 inches above the floor, unless it is located
against the ceiling of the space. This requirement helps prevent potential damage to the
piping and ensures that people can pass through the area without obstruction.
Rate this question:
15
• 5.
What is the length of a 3/4" pipe with a 90° and a 45° fitting at each end?
o 17 5/8"
o 17 1/4"
o 18"
o 18 5/8"
Update 2025-2026 Questions and 100% Verified
Correct Answers Guaranteed A+
• 1/35 Questions
How many amps can a 40VA, 120-volt transformer with a 24-volt secondary carry?
o 2.0
o 1.67
o 3.0
o 0.3
Start
About This Quiz
Preparing for your HVAC journeyman certification requires focus, practice, and a clear
understanding of essential concepts. Our HVAC Journeyman Practice Test is a valuable
resource to help you measure your knowledge and skills effectively. This quiz is
designed to simulate real test scenarios, covering a variety of topics such as heating
and cooling systems, electrical components, troubleshooting, and safety
regulations. See more
Quiz Preview
• 2.
,How should welding cylinders be moved safely?
o Using a dolly or hand truck
o By a minimum of two people
o Rolling them across the floor
o By tilting and rolling them on their bottom edges
Correct Answer
A. By tilting and rolling them on their bottom edges
Explanation
Welding cylinders can be moved by tilting and rolling them on their bottom edges. This
method allows for easier transportation as the cylinders can be tilted onto their edges
and then rolled along the floor. This technique is commonly used because it requires
less effort compared to other options such as using a dolly or hand truck, or having a
minimum of two people to lift and carry the cylinders. Rolling the cylinders across the
floor is also a feasible method, but tilting and rolling them on their bottom edges is
generally preferred for convenience and efficiency.
Rate this question:
18
• 3.
How far above the roof must a 14-inch gas vent terminate if located within 8 feet of a
vertical wall?
o 1
o 2
o 3
o 4
Correct Answer
A. 2
Explanation
A 14-inch gas vent that is located within 8 feet of a vertical wall and protrudes through a
roof must terminate not less than 2 feet above the highest point it passes through the
, roof. This is necessary to ensure proper ventilation and prevent any potential hazards or
obstructions that may occur if the vent is too close to the roof or wall.
Rate this question:
16
• 4.
What is the minimum height above the floor for refrigerant piping that crosses an open
space?
o 6'6"
o 7'3"
o 8'0"
o 10'0"
Correct Answer
A. 7'3"
Explanation
Refrigerant piping that crosses an open space in a building must be a certain height
above the floor to ensure safety and accessibility. The correct answer of 7'3" indicates
that the piping should be at least 7 feet and 3 inches above the floor, unless it is located
against the ceiling of the space. This requirement helps prevent potential damage to the
piping and ensures that people can pass through the area without obstruction.
Rate this question:
15
• 5.
What is the length of a 3/4" pipe with a 90° and a 45° fitting at each end?
o 17 5/8"
o 17 1/4"
o 18"
o 18 5/8"
