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13 questions from this quiz
Lead and tin
183°C183°C183°C
Removes and prevents oxides
Electrical and electronic work
Good heat conduction & solder affinity
With emery cloth or wire wool
A green flame appears around it
Silver, copper and zinc
600°C600°C600°C to 830°C830°C830°C
6060%60 copper and 4040%40 zinc
900°C900°C900°C
A close fit together
Not suitable for high temperatures
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