Physics · Refrigeration and Air Conditioning
Which brazing rod should be used to join copper and mild steel piping in ACR (Air Conditioning and Refrigeration) systems?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Silver alloy rod✓
- 2Mild Steel rod
- 3Brass rod
- 4Copper rod
Correct answer
Silver alloy rod
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