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

Chemical Engineering :: Chemical Engineering Basics-2

Chemical Engineering Basics-2 - Section-1
  1. 'Amortization' in respect of financial obligation of a company means the

    2. A.

     Liquidation of financial obligations on instalment basis
    B.

     Commitment of financial obligation on priority
    C.

     Liquidation of all the obsolete equipments of the company
    D.

     Modernisation of the plant equipments

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. The refrigerant freon-12 is chemically

    3. A.

     CCl₂F₂
    B.

     CCl₃F
    C.

     CClF₃
    D.

     CCl₄F

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. Welded joint is superior to revetted joint in respect of ease of fabrication, weight and strength. Which of the following joints is the most suitable for pipes carrying fluids under high pressure and temperature?

    4. A.

     Flanged joint
    B.

     Expansion joint
    C.

     Bell and spigot joint
    D.

     None of these

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. Commonly employed coolant for high pressure turbogenerator is

    5. A.

     Air
    B.

     Carbon dioxide
    C.

     Hydrogen
    D.

     Water

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. The lightest non-inflammable gas is

    6. A.

     H₂
    B.

     He
    C.

     Ar
    D.

     O₂

    View Answer

    Workspace

    Discuss Discuss in Forum

  6. The boiling & freezing points on a newly defined temperature scale in degree 'D' are 400°D & 100°D respectively. The temperature reading corresponding to 60°C on this new temperature scale will be equal to __________ °D.

    7. A.

     140
    B.

     180
    C.

     240
    D.

     280

    View Answer

    Workspace

    Discuss Discuss in Forum

  7. A material expanding freely due to heating will develop __________ stress.

    8. A.

     No
    B.

     Compressive
    C.

     Tensile
    D.

     Thermal

    View Answer

    Workspace

    Discuss Discuss in Forum

  8. Joining of thin foils is preferred to be done by

    9. A.

     Gamma rays
    B.

     X-rays
    C.

     Microwaves
    D.

     Gas welding

    View Answer

    Workspace

    Discuss Discuss in Forum

  9. Which of the following has the least value of ultimate tensile strength (UTS)?

    10. A.

     Medium carbon steel
    B.

     High carbon steel
    C.

     Cast iron
    D.

     Wrought iron

    View Answer

    Workspace

    Discuss Discuss in Forum

  10. In a good rimming steel

    11. A.

     Carbon and silicon should be low
    B.

     Silicon should be low but carbon should be high
    C.

     Both silicon & carbon should be high
    D.

     Silicon should be high but carbon should be low

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers