logo

CuriousTab

CuriousTab

Discussion


Home Chemical Engineering Chemical Engineering Basics Comments

  • Question
  • Wrought iron is never shaped by


  • Options
  • A. casting
  • B. cold working
  • C. forging
  • D. welding

  • Correct Answer
  • casting 


  • Chemical Engineering Basics problems


    Search Results


    • 1. Copper deposits are found in India at the following location:

    • Options
    • A. Kudremukh
    • B. Kolar
    • C. Khetri
    • D. Ramagundam
    • Discuss
    • 2. Transformation range for ferrous material is the temperature interval during which __________ is formed during its heating.

    • Options
    • A. cementite
    • B. austenite
    • C. martensite
    • D. pearlite
    • Discuss
    • 3. A high pressure boiler generates steam at a pressure greater than __________ kg/cm2 .

    • Options
    • A. 10
    • B. 30
    • C. 50
    • D. 80
    • Discuss
    • 4. Maximum amount of thermal radiation is emitted at all wavelengths at any specified temperature by a/an __________ body.

    • Options
    • A. grey
    • B. black
    • C. opaque
    • D. white
    • Discuss
    • 5. Energy of the sun arises mainly from __________ reactions.

    • Options
    • A. fusion
    • B. fission
    • C. combustion
    • D. none of these
    • Discuss
    • 6. Nuclear fission of one atom of uranium-235 produces the energy equivalent to about __________ MeV.

    • Options
    • A. 20
    • B. 200
    • C. 500
    • D. 1000
    • Discuss
    • 7. Which of the following fastening devices has a head at one end and a nut fitted to the other?

    • Options
    • A. Bolt
    • B. Stud
    • C. Top bolt
    • D. None of these
    • Discuss
    • 8. Titanium alloys are welded using the Following process:

    • Options
    • A. TIG welding.
    • B. Submerged arc welding.
    • C. Butt welding.
    • D. Electron beam welding.
    • Discuss
    • 9. Speisses is a mixture of the following:

    • Options
    • A. Arsenides of heavy metals.
    • B. Antimonides of heavy metals.
    • C. Arsenides & antimonides of heavy metals.
    • D. Iron, cobalt and nickel.
    • Discuss
    • 10. Powder metallurgy process does not make metal powder by

    • Options
    • A. atomisation
    • B. grinding/milling
    • C. hammering
    • D. electrolytic deposition
    • Discuss


    Comments

    There are no comments.

Enter a new Comment