Alloys MCQs 20 min Score: 0 Attempted: 0/20 Subscribe 1. . Most of the machines are made up of: (A) Pure metals (B) Alloy (C) Non-metals (D) Pure metals and non-metalsShow All Answers 2. . The science which deals with study of alloys is called: (A) Metallurgy (B) Chemical metallurgy (C) Physical metallurgy (D) Typical metallurgyShow All Answers 3. . The properties of alloys as compared to pure metals are: (A) Superior (B) Inferior (C) Equal (D) JuniorShow All Answers 4. . Electrolysis is used in which method of alloy preparation: (A) Fusion (B) Electro-deposition (C) Reduction (D) Powder metallurgyShow All Answers 5. . Melting temperature is used in which method of alloy preparation: (A) Fusion (B) Electro-deposition (C) Reduction (D) Powder metallurgyShow All Answers 6. . The processes of blending, compacting and sintering are used in which method of alloy preparation: (A) Fusion (B) Electro-deposition (C) Reduction (D) Powder metallurgyShow All Answers 7. . The removal of oxygen is concerned in which method of alloy preparation: (A) Fusion (B) Electro-deposition (C) Reduction (D) Powder metallurgyShow All Answers 8. . Which method of alloy preparation is preferable over others: (A) Fusion (B) Electro-deposition (C) Reduction (D) Powder metallurgyShow All Answers 9. . The most important property of Stainless Steel is its: (A) Colour (B) Density (C) Strength (D) High resistance to corrosionShow All Answers 10. . Brass is an alloy of copper and: (A) Zn (B) Sn (C) Ni (D) MnShow All Answers 11. . In German Silver, copper percentage is: (A) 60 (B) 70 (C) 80 (D) 90Show All Answers 12. . In Bronze, copper percentage is: (A) 60 (B) 70 (C) 80 (D) 90Show All Answers 13. . Nichrome is an alloy of nickel, chromium and: (A) Zn (B) Sn (C) Fe (D) MnShow All Answers 14. . Solder is an alloy of lead and: (A) Zn (B) Sn (C) Fe (D) MnShow All Answers 15. . Which alloy is used in heating elements: (A) Brass (B) Nichrome (C) German Silver (D) DuraluminiumShow All Answers 16. . Which alloy is used to fill dental cavities: (A) Brass (B) Nichrome (C) Silver Amalgam (D) DuraluminiumShow All Answers 17. . Which alloy has iron: (A) Bronze (B) Brass (C) Stainless Steel (D) SolderShow All Answers 18. . Which alloy has lead: (A) Bronze (B) Brass (C) Stainless Steel (D) SolderShow All Answers 19. . Which alloy has mercury: (A) Bronze (B) Amalgam (C) Stainless Steel (D) SolderShow All Answers 20. . The most important component of Alloy is: (A) Non-metal (B) Metal (C) Metalloid (D) LubricantShow All Answers