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£100 Which alloy is made from copper and zinc?

£100 Which alloy is made from copper and zinc?. 50:50. Pewter. Aluminium. A:. B:. Bronze. Brass. Brass. C:. D:. Excellent!. Unlucky!. Maybe some homework is needed!. £200 Which of the following metals is non-ferrous?. 50:50. Aluminium. Mild steel. A:. B:. Stainless steel.

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£100 Which alloy is made from copper and zinc?

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  1. £100 Which alloy is made from copper and zinc? 50:50 Pewter Aluminium A: B: Bronze Brass Brass C: D:

  2. Excellent!

  3. Unlucky! Maybe some homework is needed!

  4. £200 Which of the following metals is non-ferrous? 50:50 Aluminium Mild steel A: B: Stainless steel Cast iron C: D:

  5. Excellent!

  6. Sorry How basic is that?

  7. £300 Galvanising uses which metal as a coating? 50:50 Chromium Tin A: B: Zinc Copper C: D:

  8. Fantastic

  9. Oh dear! That’s such an easy one to send you home!

  10. £500 The property of a metal to be easily pressed, spread and hammered is called what? 50:50 Elasticity Malleability A: B: Ductility Hardness C: D:

  11. Brilliant

  12. Sorry That’s a difficult one!

  13. £1,000 Rust is a major problem for which of these metals? 50:50 Stainless steel Mild steel A: B: Brass Copper C: D:

  14. Well done!

  15. Unlucky! You should have read the revision guide!

  16. £2,000 The property of metals to resist breaking, bending or deforming is called what? 50:50 Hardness Toughness A: B: Compressive strength Tensile strength C: D:

  17. Super!

  18. Oh no! That’s a tricky one!

  19. £4,000 Where does Aluminium comes from? 50:50 Kryptonite Zirconite A: B: Bauxite Aluminite Bauxite C: D:

  20. Very good!

  21. Incorrect So near and yet so far!

  22. £8,000 The process of brazing fits into which family of processes? 50:50 Soft soldering Gas welding A: B: Spot welding Hard soldering C: D:

  23. Very good!

  24. Sorry! That isn’t the answer

  25. £16,000 The process of turning metals is done on what machine? 50:50 Router Spindle moulder A: B: Centre lathe Milling machine C: D:

  26. Very good!

  27. Unlucky But a bit more reading is needed!

  28. £32,000 Anodising is a process for which metal? Digestion 50:50 Aluminium Copper A: B: Chromium Stainless steel C: D:

  29. Brilliant!

  30. Unfortunately… That’s not the correct answer

  31. £64,000 Annealing is a form of heat treatment to do what to metals? 50:50 Hardening Tempering A: B: Softening Toughening C: D:

  32. Well done!

  33. I’m sorry it looked so easy!

  34. £125,000 What percentage of carbon would you usually find in tool steel? 50:50 1.5% 0.5% A: B: 5% 3.5% C: D:

  35. Very good!

  36. Incorrect You should have got that one!

  37. £250,000 Which alloy is made up of mainly tin and very small amounts on antimony and copper? 50:50 Guilding metal Pewter A: B: Tinplate Casting alloy C: D:

  38. Excellent!

  39. Wrong Choice! That’s sad after such a good run!

  40. £500,000 What process is used to form car body panels from sheet steel? 50:50 Compression moulding Pressing A: B: Extruding Drop forging C: D:

  41. Very Good!

  42. Sorry! That’s so close!

  43. £ 1,000,000 High speed steel contains a high content of tungsten and two other metals. Which two? 50:50 Chromium and magnesium Magnesium and vanadium A: B: Chromium and vanadium Nickel and magnesium C: D:

  44. You are a Winner!

  45. Unlucky You were very nearly a millionaire!

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