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Chemical Engineering :: Chemical Engineering Basics-2

  1. The kinematic viscosity (in stoke) and the absolute/dynamic viscosity (in poise) are the same for __________ at room temperature.

  2. A.

     Air

    B.

     Water

    C.

     Mercury

    D.

     Alcohol


  3. The term 'Value' in value engineering technique refers to the __________ cost of the product.

  4. A.

     Function (utility)

    B.

     Selling

    C.

     Production

    D.

     Total


  5. On oscilloscope screen for dynamic measurement, lissajous diagram is normally used to determine the __________ of the input signal.

  6. A.

     Frequency

    B.

     Amplitude

    C.

     Damping

    D.

     None of these


  7. __________ can not be forged.

  8. A.

     High speed/carbon steel

    B.

     Cast iron

    C.

     Wrought iron

    D.

     Mild steel


  9. Production of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.

  10. A.

     300

    B.

     800

    C.

     1400

    D.

     2000


  11. Production of one ton of steel plate in a modern integrated steel plant in India consumes about __________ kWh of electricity.

  12. A.

     50

    B.

     250

    C.

     450

    D.

     850


  13. The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air.

  14. A.

     Ambient

    B.

     Dry bulb

    C.

     Dew point

    D.

     Wet bulb


  15. Minimum temperature upto which water can be theoretically cooled down in the cooling tower by evaporative cooling is equal to the __________ temperature of air.

  16. A.

     Wet bulb

    B.

     Dry bulb

    C.

     Saturation

    D.

     Dew point


  17. The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air.

  18. A.

     Ambient

    B.

     Dry bulb

    C.

     Dew point

    D.

     Wet bulb


  19. Vibration upto 100 kilo hertz can be most accurately measured by a __________ type accelerometer.

  20. A.

     Preloaded spring

    B.

     Piezoelectric

    C.

     Bonded strain gauge

    D.

     None of these