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Architecture and Planning Miscellaneous-topic

Architecture and Planning Miscellaneous

  1. In a dance hall the indoor and out door temperatures are 28°C and 18°C respectively. There is an internal heat gain of 5 kW and the specific heat of air (on volume basis) is 1300 J/m³ °C, then the necessary cross sectional area (m²) of a duct with an air velocity of 2 m/s required for cooling by ventilation is ____________
    1. 0.190 to 1.95
    2. 1.190 to 2.95
    3. 3.190 to 4.95
    4. 5.190 to 6.95
Correct Option: A

NA



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