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Chemical Engineering Basics-2 - Section-1
  1. __________ cycle is the most efficient thermodynamic cycle.

    2. A.

     Diesel
    B.

     Otto
    C.

     Rankine
    D.

     Carnot

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  2. The burnout heat flux in the nucleate boiling regime is not a function of the

    3. A.

     Liquid density
    B.

     Vapour density
    C.

     Temperature difference
    D.

     Heat of evaporation

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  3. The cost of providing service in a queing system decreases with the

    4. A.

     Increased mean time in the queue
    B.

     Increased arrival rate
    C.

     Decreased mean time in the queue
    D.

     Decreased arrival rate

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  4. 'GASOHOL' widely used in Brazil as a motor fuel is a mixture of alcohol and

    5. A.

     Petrol
    B.

     LPG
    C.

     Light hydrocarbon gases (e.g. butane or propane)
    D.

     None of these

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  5. Flywheel is provided in a machine to

    6. A.

     Provide structural strength to the shaft
    B.

     Smoothen the power impluses
    C.

     Help in quick starting of the machine
    D.

     None of these

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  6. Material of construction of the electrode used in the electric resistance welding is

    7. A.

     Stainless steel
    B.

     Graphite
    C.

     Copper
    D.

     Steel

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  7. Silicon percentage in silicon steel used for electrical equipments is about

    8. A.

     1
    B.

     4.0
    C.

     8
    D.

     14

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  8. Faraday's law of electrolysis is related to the

    9. A.

     Cation speed
    B.

     Atomic number of the cation
    C.

     Equivalent mass of the electrolyte
    D.

     None of these

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  9. Stellite is a trade name for the

    10. A.

     Cermets
    B.

     Ferrous cast alloys
    C.

     Non-ferrous cast alloys
    D.

     Products made by powder metallurgy techniques

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  10. Which of the following transducers is most commonly used for the measurement of shock and vibration ?

    11. A.

     Linear variable differential transducer (LVDT)
    B.

     Dial gauge
    C.

     Accelerometer
    D.

     None of these

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