G3 - HVACTech website Exam
Questions & Answers (Grade A+)
What is the boiling point of natural gas? -
correct answer ✅-258F
Which meter is used to check for continuity? -
correct answer ✅Ohm meter
What is the speed of a propane flame in inches per second? -
correct answer ✅11
Who is the testing agency that certifies venting? -
correct answer ✅ULC
Which code contains the requirements governing electrical circuits
for gas-fired equipment? -
correct answer ✅the electrical code
Dilution air is: -
correct answer ✅Air to cool hot flue gases
Which of the following best describes a device used to prevent an
unsafe condition of temperature, pressure, or liquid level? -
correct answer ✅Safety control
,G3 - HVACTech website Exam
Questions & Answers (Grade A+)
What color code is type K copper pipe? -
correct answer ✅Green
Can a compression fitting be used on copper tubing? -
correct answer ✅No
Which best defines the term specific gravity? -
correct answer ✅A comparison between the weight of a volume
of gas (liquid) and equal volume of air (water)
A gas with an ignition temperature of 920 F and the chemical
designation of C3H8 is commonly referred to as? -
correct answer ✅Propane
Underground piping shall be tested for leaks: -
correct answer ✅Hydrostatically
How many parts are each province's occupational health and safety
act divided into? -
correct answer ✅This decision is up to the individual province to
decide
, G3 - HVACTech website Exam
Questions & Answers (Grade A+)
Identify a local requirement with which NVG refueling stations must
comply: -
correct answer ✅local zoning requirements
the building code
local fire regulations
What are responsibilities of a gas technician if he or she finds a
natural gas or propane appliance that is considered to be an
immediate hazard? -
correct answer ✅responsibilities are identified in the local act,
regulations and bulletins
What are the products of complete combustion? (for natural gas) -
correct answer ✅carbon dioxide, water, nitrogen
Which type of grinder is commonly used to grain bevels and clean
weld spatters of pipes? -
correct answer ✅a portable angle grinder
Questions & Answers (Grade A+)
What is the boiling point of natural gas? -
correct answer ✅-258F
Which meter is used to check for continuity? -
correct answer ✅Ohm meter
What is the speed of a propane flame in inches per second? -
correct answer ✅11
Who is the testing agency that certifies venting? -
correct answer ✅ULC
Which code contains the requirements governing electrical circuits
for gas-fired equipment? -
correct answer ✅the electrical code
Dilution air is: -
correct answer ✅Air to cool hot flue gases
Which of the following best describes a device used to prevent an
unsafe condition of temperature, pressure, or liquid level? -
correct answer ✅Safety control
,G3 - HVACTech website Exam
Questions & Answers (Grade A+)
What color code is type K copper pipe? -
correct answer ✅Green
Can a compression fitting be used on copper tubing? -
correct answer ✅No
Which best defines the term specific gravity? -
correct answer ✅A comparison between the weight of a volume
of gas (liquid) and equal volume of air (water)
A gas with an ignition temperature of 920 F and the chemical
designation of C3H8 is commonly referred to as? -
correct answer ✅Propane
Underground piping shall be tested for leaks: -
correct answer ✅Hydrostatically
How many parts are each province's occupational health and safety
act divided into? -
correct answer ✅This decision is up to the individual province to
decide
, G3 - HVACTech website Exam
Questions & Answers (Grade A+)
Identify a local requirement with which NVG refueling stations must
comply: -
correct answer ✅local zoning requirements
the building code
local fire regulations
What are responsibilities of a gas technician if he or she finds a
natural gas or propane appliance that is considered to be an
immediate hazard? -
correct answer ✅responsibilities are identified in the local act,
regulations and bulletins
What are the products of complete combustion? (for natural gas) -
correct answer ✅carbon dioxide, water, nitrogen
Which type of grinder is commonly used to grain bevels and clean
weld spatters of pipes? -
correct answer ✅a portable angle grinder
