Electrician Red Seal · Question
Conductor ampacity is affected by:
Derating per CEC Tables.
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Question: Conductor ampacity is affected by:
Answer options: ✅ Insulation rating, ambient temp, grouping
- Color only
- Brand
- Length only
Correct answer: Insulation rating, ambient temp, grouping
Explanation: Derating per CEC Tables.
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- A residential garage is to be wired with a 15 A, 120 V duplex receptacle. According to the Canadian Electrical
- During a renovation of a commercial kitchen, an electrician needs to replace an old single-phase, 240 V, 5 kW
- A commercial kitchen is being renovated, and several new 4 kW, 208 V, single-phase electric ovens are being in
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