Education

11th

grade

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p-h problems

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
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    The correct value of W,D by compressor is ,,,,,,,, where WD= h2-h1

    60 KJ/KG

    40KJ/KG

    50 KJ/KG

  • 2. Multiple Choice
    1 minute
    1 pt
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    The correct value of HR by condenser is ............. where HR - h2-h3

    180KJ/KG

    190KJ/KG

    200KJ/KG

  • 3. Multiple Choice
    1 minute
    1 pt
    Image

    The correct value of work done (W.D) by compressor is ............ where WD- h2-h1

    60 KJ/KG

    50 KJ/KG

    70 KJ/ KG

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