Refrigeration & Air Conditioning Mechanic Red Seal · Question
According to Canadian electrical codes, what is the maximum permissible current for a 15A branch circuit supplying general-purpose receptacles?
For continuous loads, the maximum permissible current is typically 80% of the circuit's rating, so 0.8 x 15A = 12A.
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Question: According to Canadian electrical codes, what is the maximum permissible current for a 15A branch circuit supplying general-purpose receptacles?
Answer options: ✅ 12A continuous load
- 15A continuous load
- 80% of rated capacity for non-continuous loads
- 10A for intermittent loads
Correct answer: 12A continuous load
Explanation: For continuous loads, the maximum permissible current is typically 80% of the circuit's rating, so 0.8 x 15A = 12A.
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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?
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