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  • Question
  • Nimonic contains __________ percentage of nickel as that of Inconel.


  • Options
  • A. same
  • B. less
  • C. more

  • Correct Answer
  • same 


  • Engineering Materials problems


    Search Results


    • 1. An alloy steel which is work hardenable and which is used to make the blades of bulldozers, bucket wheel excavators and other earth moving equipment contain iron, carbon and

    • Options
    • A. chromium
    • B. silicon
    • C. manganese
    • D. magnesium
    • Discuss
    • 2. Cast iron is manufactured in

    • Options
    • A. blast furnace
    • B. cupola
    • C. open hearth furnace
    • D. bessemer converter
    • Discuss
    • 3. The cupola is used to manufacture

    • Options
    • A. pig iron
    • B. cast iron
    • C. wrought iron
    • D. steel
    • Discuss
    • 4. Brass is an alloy of

    • Options
    • A. copper and zinc
    • B. copper and tin
    • C. copper, tin and zinc
    • D. none of these
    • Discuss
    • 5. The hardness of steel increases if it contains

    • Options
    • A. pearlite
    • B. ferrite
    • C. cementite
    • D. martensite
    • Discuss
    • 6. The electric process of steel making is especially adopted to

    • Options
    • A. alloy and carbon tool steel
    • B. magnet steel
    • C. high speed tool steel
    • D. all of these
    • Discuss
    • 7. The dieing down of a white flame during the operation of a bessemer converter indicates that the air is burning out silicon and manganese.

    • Options
    • A. Yes
    • B. No
    • Discuss
    • 8. Cast iron is a

    • Options
    • A. ductile material
    • B. malleable material
    • C. brittle material
    • D. tough material
    • Discuss
    • 9. Dye penetrant method is generally used to locate

    • Options
    • A. core defects
    • B. surface defects
    • C. superficial defects
    • D. temporary defects
    • Discuss
    • 10. Smelting is the process of

    • Options
    • A. removing the impurities like clay, sand etc. from the iron ore by washing with water
    • B. expelling moisture, carbon dioxide, sulphur and arsenic from the iron ore by heating in shallow kilns
    • C. reducing the ore with carbon in the presence of a flux
    • D. all of the above
    • Discuss


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