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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

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  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

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  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

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  7. __________ can not be forged.

  8. A.

     High speed/carbon steel

    B.

     Cast iron

    C.

     Wrought iron

    D.

     Mild steel

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  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

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  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

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  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

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  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

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  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

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  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

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