The primary role of the flux in brazing or soldering is to: Group of answer choices a. Remove oxides and other impurities (i. e. clean the base metal surfaces) b. Reduce the melting temperature of the material being joined c. Reduce the melting temperature of the filler metal
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How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration
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7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '
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The primary role of the flux in brazing or soldering is to: Group of answer choices a. Remove oxides...
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