Home / Chemical Engineering / Chemical Engineering Basics-2 :: Section-1

Chemical Engineering :: Chemical Engineering Basics-2

  1. Yield strength of a material is determined by the __________ test.

  2. A.

     Creep

    B.

     Tension

    C.

     Compression

    D.

     Endurance


  3. Work done by a/an __________ process is determined by ∫p.dV.

  4. A.

     Adiabatic

    B.

     Quasi-static

    C.

     Isothermal

    D.

     Isentropic


  5. The cathode in an electrochemical cell always carries

  6. A.

     Negative charge

    B.

     Positive charge

    C.

     Zero charge

    D.

     Positive or negative charge depending upon the nature of the cell


  7. Rockwell number represents the

  8. A.

     Hardness of a substance

    B.

     Colour of a pigment

    C.

     Density of a polymer

    D.

     Active ingredients in a fertiliser


  9. Addition of small amount of __________ to grey cast iron is done to produce nodular grey cast iron.

  10. A.

     Manganese

    B.

     Phosphorous

    C.

     Magnesium

    D.

     Chromium


  11. Steel & cast iron pipes are produced by __________ casting.

  12. A.

     Slush

    B.

     Die

    C.

     Investment

    D.

     True centrifugal


  13. Electric arc furnace is employed mainly for the production of __________ steel.

  14. A.

     High carbon

    B.

     Alloy

    C.

     Mild

    D.

     Plain carbon


  15. Powder metallurgy technique is used in the production of __________ tools.

  16. A.

     Tungsten carbide

    B.

     High carbon steel

    C.

     High speed steel

    D.

     Drilling


  17. Which of the following is normally not found in both the S.I. (petrol) & C.I. (diesel) engines?

  18. A.

     Air filter

    B.

     Fuel injector

    C.

     Exhaust silencer

    D.

     Battery


  19. Babbit lining is used on brass/bronze bearings to increase the

  20. A.

     Antifriction properties

    B.

     Compressive strength

    C.

     Bearing resistance

    D.

     Wear resistance