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MCQs

Total Questions : 57 | Page 2 of 6 pages
Question 11. The veneering of metals for coating is known as _______
  1.    Electroplating
  2.    Vapor plating
  3.    Cladding
  4.    Cementation
 Discuss Question
Answer: Option C. -> Cladding
Answer: (c).Cladding
Question 12. The mixture of oil and a pigment is known as _____
  1.    Varnish
  2.    Paint
  3.    Lacquer
  4.    Enamel
 Discuss Question
Answer: Option B. -> Paint
Answer: (b).Paint
Question 13. Alclad is the cladding method where _____ is coated with pure aluminum.
  1.    Duralumin
  2.    Molybdenum
  3.    Tin
  4.    Silver
 Discuss Question
Answer: Option A. -> Duralumin
Answer: (a).Duralumin
Question 14. Phosphate coating and Chromate coating are classifications of ______ coatings.
  1.    anodic
  2.    cathodic
  3.    chemical
  4.    vitreous
 Discuss Question
Answer: Option C. -> chemical
Answer: (c).chemical
Question 15. Which method uses the powdered form of a coating to form the protective layer?
  1.    Electroplating
  2.    Hot dipping
  3.    Vapor plating
  4.    Cementation
 Discuss Question
Answer: Option D. -> Cementation
Answer: (d).Cementation
Question 16. Which of these holds true for cementitious bonds?
  1.    High cost
  2.    Easy to repair
  3.    Short curing time
  4.    Hard to repair
 Discuss Question
Answer: Option B. -> Easy to repair
Answer: (b).Easy to repair
Question 17. The shape forming process PIM known as __________
  1.    Porcelain Injection Molding
  2.    Plastic Injection Molding
  3.    Particulate Injection Molding
  4.    Pottery Injection Molding
 Discuss Question
Answer: Option A. -> Porcelain Injection Molding
Answer: (a).Porcelain Injection Molding
Question 18. What is the common name for fired clay wares?
  1.    Porcelain
  2.    Ceramic
  3.    Pottery
  4.    China
 Discuss Question
Answer: Option C. -> Pottery
Answer: (c).Pottery
Question 19. What is the firing temperature of structural clay products?
  1.    120-180°C
  2.    240-300°C
  3.    780-940°C
  4.    980-1095°C
 Discuss Question
Answer: Option D. -> 980-1095°C
Answer: (d).980-1095°C
Question 20. Injection molding can be used for parts of thickness up to __________
  1.    4 mm
  2.    6 mm
  3.    8 mm
  4.    12 mm
 Discuss Question
Answer: Option B. -> 6 mm
Answer: (b).6 mm

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