Menu
Home / Chemical Engineering / Chemical Engineering Basics :: Section 14

Chemical Engineering :: Chemical Engineering Basics

Chemical Engineering Basics - Section 1
Chemical Engineering Basics - Section 2
Chemical Engineering Basics - Section 3
Chemical Engineering Basics - Section 4
Chemical Engineering Basics - Section 5
Chemical Engineering Basics - Section 6
Chemical Engineering Basics - Section 7
Chemical Engineering Basics - Section 8
Chemical Engineering Basics - Section 9
Chemical Engineering Basics - Section 10
Chemical Engineering Basics - Section 11
Chemical Engineering Basics - Section 12
Chemical Engineering Basics - Section 13
Chemical Engineering Basics - Section 14
Chemical Engineering Basics - Section 15
Chemical Engineering Basics - Section 16
Chemical Engineering Basics - Section 17
Chemical Engineering Basics - Section 18
Chemical Engineering Basics - Section 19
Chemical Engineering Basics - Section 20
Chemical Engineering Basics - Section 21
Chemical Engineering Basics - Section 22
Chemical Engineering Basics - Section 23
Chemical Engineering Basics - Section 24
Chemical Engineering Basics - Section 25
Chemical Engineering Basics - Section 26
Chemical Engineering Basics - Section 27
Chemical Engineering Basics - Section 28

  1. Flywheel is provided in a machine to

    2. A.
    provide structural strength to the shaft.
    B.
    smoothen the power impluses.
    C.
    help in quick starting of the machine.
    D.
    none of these.

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. Nickel is a __________ material.

    3. A.
    ferromagnetic
    B.
    semi-conductor
    C.
    paramagnetic
    D.
    ferroelectric

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. Grey cast iron (used for making underground water pipes and manhole covers) as compared to steel has higher

    4. A.
    ductility
    B.
    impact strength
    C.
    machinability
    D.
    melting point

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. L.D. converters are generally lined with

    5. A.
    magnesite
    B.
    fireclay
    C.
    chrome magnesite
    D.
    silica

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. When the weight of a ball inside the ball mill is just balanced by the centrifugal force,

    6. A.
    the ball abandons its circular path for a parabolic path.
    B.
    the ball abandans its parabolic path for a circular path.
    C.
    the ball continues to move on a circular path.
    D.
    the ball continues to move on a parabolic path.

    View Answer

    Workspace

    Discuss Discuss in Forum

  6. __________ is not a heat treatment process.

    7. A.
    Cyaniding
    B.
    Pakerising
    C.
    Austempering
    D.
    Martempering

    View Answer

    Workspace

    Discuss Discuss in Forum

  7. Volute casing of a centrifugal pump does not facilitate

    8. A.
    uniform flow of fluid coming out of the impeller.
    B.
    increase in the pump efficiency.
    C.
    conversion of the part of the velocity head to the pressure head.
    D.
    conversion of the part of the pressure head to velocity head.

    View Answer

    Workspace

    Discuss Discuss in Forum

  8. Desert air coolers being rendered ineffective in rainy season is due to

    9. A.
    low humidity
    B.
    low temperature
    C.
    high humidity
    D.
    sunny weather

    View Answer

    Workspace

    Discuss Discuss in Forum

  9. The hydraulic radius of a circular pipe of diameter 'd' flowing full is

    10. A.
    d/4
    B.
    d/2
    C.
    2d/3
    D.
    d/3

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers