F Gas Exam/
Questions with
100% Correct
Answers.
Practice questions for this set
Learn 1/ 7 Study with Learn
0.05
Choose matching term
What refrigerant is covered by the
1 The ODP of the refrigerant R22 is? 2 requirements of EC Regulations
517/2014?
Which one of the following effects
What may cause the system to trip
3 4 would result in an increase in system
out on a High Pressure (HP) switch?
efficiency?
Don't know?
, Terms in this set (59)
The condition of the High pressure sub cooled liquid
refrigerant entering the
expansion device is?
The indications of a The evaporator superheat is high with bubbles in the liquid line
refrigerant leak on a sight glass
refrigeration system is most
likely if the following has
been observed?
The EC F Gas Regulations 6 monthly
517/2014 requires
refrigeration systems
containing > 50 and < 500 of
an HFC refrigerant without an
automatic leak detector to be
leak tested?
Which of the following TEV 20K
superheat settings is likely to
cause refrigeration system
hermetic compressor to run
continuously and overheat?
Under the F Gas Immediately after being put into service
Regulations when should a
newly installed system be
checked for refrigeration
leakage?
The flux absorbs water from the air and corrodes the pipework
The residual flux that is left
on the outside of a brazed
joint must be removed
because?
Questions with
100% Correct
Answers.
Practice questions for this set
Learn 1/ 7 Study with Learn
0.05
Choose matching term
What refrigerant is covered by the
1 The ODP of the refrigerant R22 is? 2 requirements of EC Regulations
517/2014?
Which one of the following effects
What may cause the system to trip
3 4 would result in an increase in system
out on a High Pressure (HP) switch?
efficiency?
Don't know?
, Terms in this set (59)
The condition of the High pressure sub cooled liquid
refrigerant entering the
expansion device is?
The indications of a The evaporator superheat is high with bubbles in the liquid line
refrigerant leak on a sight glass
refrigeration system is most
likely if the following has
been observed?
The EC F Gas Regulations 6 monthly
517/2014 requires
refrigeration systems
containing > 50 and < 500 of
an HFC refrigerant without an
automatic leak detector to be
leak tested?
Which of the following TEV 20K
superheat settings is likely to
cause refrigeration system
hermetic compressor to run
continuously and overheat?
Under the F Gas Immediately after being put into service
Regulations when should a
newly installed system be
checked for refrigeration
leakage?
The flux absorbs water from the air and corrodes the pipework
The residual flux that is left
on the outside of a brazed
joint must be removed
because?
