Low GWP Quiz
Exam Coverage
The exam coverage includes the fundamental concepts related to
Global Warming Potential (GWP) and environmentally responsible
practices. It focuses on understanding how different gases contribute
to climate change, comparing GWP values of common refrigerants,
and identifying low-GWP alternatives. The exam also evaluates
knowledge of environmental regulations, sustainability practices, and
the impact of emissions on the atmosphere. Emphasis is placed on
selecting environmentally friendly substances, reducing carbon
footprint, and applying best practices for energy efficiency and
environmental protection
,1 - The minimum concentration of a refrigerant that can propagate a
flame through a consistent mixture of the refrigerant and air is the;
lower flammability limit (LFL).
2 - Refrigerant cylinders should be transported in the upright position
to ensure;
The pressure relief valve is in contact with the vapor space of the
cylinder.
, 3 - Tools used during the installation or service of systems charged
with a flammable refrigerant must be;
listed as "approved for use" in the manufacturer's installation manual.
4 - The first stage of the evacuation process which removes non-
condensables from a system is called;
Recovery
Exam Coverage
The exam coverage includes the fundamental concepts related to
Global Warming Potential (GWP) and environmentally responsible
practices. It focuses on understanding how different gases contribute
to climate change, comparing GWP values of common refrigerants,
and identifying low-GWP alternatives. The exam also evaluates
knowledge of environmental regulations, sustainability practices, and
the impact of emissions on the atmosphere. Emphasis is placed on
selecting environmentally friendly substances, reducing carbon
footprint, and applying best practices for energy efficiency and
environmental protection
,1 - The minimum concentration of a refrigerant that can propagate a
flame through a consistent mixture of the refrigerant and air is the;
lower flammability limit (LFL).
2 - Refrigerant cylinders should be transported in the upright position
to ensure;
The pressure relief valve is in contact with the vapor space of the
cylinder.
, 3 - Tools used during the installation or service of systems charged
with a flammable refrigerant must be;
listed as "approved for use" in the manufacturer's installation manual.
4 - The first stage of the evacuation process which removes non-
condensables from a system is called;
Recovery
