1) Which two processes are used to refine metals? a) Galvanising and Dip coating b) Distillation and Liquidation c) Liquidation and Galvanising d) Dip coating and Distillation 2) Which TWO properties of Stainless steel make it to a strong choice for use in cooking utensils? a) Malleable b) Heat resistant c) Resistant to abrasion d) Food safe 3) Standard components can be used to join metals. Which component does this image show? a) Rivet b) Washer c) Pozidriv screw d) Nyloc nut 4) Which process involves coating a metal with a thin layer of plastic? a) Powder coating b) Galvanising c) Liquidation d) Dip coating 5) Galvanising is a process used to protect a base metal from..... a) Annealing b) Melting c) Corrosion d) Overheating 6) Metal wire is measured by (swg). What does swg stand for? a) Standard wire gauge b) Sizeable wire gauge c) Standard width gauge d) Steel width gauge 7) Metals can be extracted from their ores in a....... a) Milling machine b) Kiln c) Blast furnace d) Lathe 8) Which of these is NOT a stock form of metal? a) Angle b) Channel c) Flat strip d) Moulding 9) Which of these terms describes a metal which is mixed with other metals or elements to improve its physical properties? a) Alloy b) Non-Ferrous metal c) Ferrous metal d) Ore 10) Which of the following is NOT a Non-Ferrous metal? a) Aluminium b) Cast Iron c) Tin d) Zinc

GCSE Metals quiz

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