Quiz

Question: Nickel is a constituent of
Options:
A.Bronze
B.Solder
C.Duralumin
D.Monel metal
Answer: Option D

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More Questions on This Topic :

Question 1. Which of the following heat treatment processes is used for softening the hardened material?
  1.    Normalising
  2.    Tempering
  3.    Annealing
  4.    None of these
Answer: Option B
Question 2. Stainless steel is not corroded by
  1.    Hydrochloric acid (10%)
  2.    Nitric acid (10%)
  3.    Sulphuric acid (10%)
  4.    Saturated brine
Answer: Option B
Question 3. Which of the following stainless steels is non-magnetic?
  1.    Ferritic
  2.    Martensitic
  3.    Austenitic
  4.    None of these
Answer: Option C
Question 4. Galvanising (i.e., zinc coating) of steel sheets is done to
  1.    Prevent its rusting by contact with corrosive atmosphere
  2.    Protect the base metal by cathodic protection
  3.    Both A & B
  4.    Neither A nor B
Answer: Option C
Question 5. Tempering of steel is done to make it
  1.    Brittle
  2.    Hard
  3.    Rollable
  4.    Soft
Answer: Option D
Question 6. Softness of silver can be converted into hardness by alloying it with small quantity of
  1.    Copper & nickel
  2.    Zinc
  3.    Aluminium
  4.    Tin
Answer: Option A

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