Refrigeration & Air Conditioning Mechanic Red Seal · Question
When storing recovered R-407C refrigerant in Canada, what colour standard should the recovery cylinder have, as per CSA B52 and industry best practices?
According to CSA B52 (Mechanical Refrigeration Code), recovery cylinders for refrigerants like R-407C, which are HFC/HFO blends, should be grey with a yellow to
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Question: When storing recovered R-407C refrigerant in Canada, what colour standard should the recovery cylinder have, as per CSA B52 and industry best practices?
Answer options:
- Light blue with a yellow top ✅ Grey with a yellow top
- Green with a grey top
- Yellow with a grey top
Correct answer: Grey with a yellow top
Explanation: According to CSA B52 (Mechanical Refrigeration Code), recovery cylinders for refrigerants like R-407C, which are HFC/HFO blends, should be grey with a yellow top. This standardized colour coding helps identify the cylinder's contents and intended use.
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- Which of the following refrigerants is a hydrofluorocarbon (HFC) and has a high ozone depletion potential (ODP
- Which component is responsible for compressing the refrigerant vapour to a high pressure and temperature?
- According to the Canadian Electrical Code (CEC), what is the minimum required working clearance in front of el
- What is the main operating characteristic difference between a fixed orifice (capillary tube) and a Thermostat
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