#metalworking
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Questions
ODUNGE STANS
more than 1 week ago
Anonymous
Oct 6
Anonymous
Sep 27
What are the cutting methods used in welding and fabrication?
Welding and fabrication
2
1
TUMENYE UKURI
Sep 16
Anonymous
Sep 6
Ronald Anami
Jul 16
Ronald Anami
Jul 16
Ronald Anami
Jun 23
Ronald Anami
Jun 23
Anonymous
Jun 5
The reduction of Lead oxide (Litharge) to metallic lead is represented as: 2PbO (s) + Reducing agent gives 2Pb(s) + CO2(g) 1) Explain the importance of this equation in relation to gold and silver ?
assay by fire assay? 2) What effect will sulphur being a reducing agent have on the size of metallic Lead produced if it (Sulphur) is present in the fusion process? 3) Suggest at least two ways that can be used to counteract the effect stated in question 2) above?
2
3
