Solar Control Glass Shading Formulas Quiz
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Questions and Answers

What is the formula for solar heat gain Qsol?

  • $Qsol = S0 - Aw/g$
  • $Qsol = g/S0 Aw$
  • $Qsol = Aw - S0/g$
  • $Qsol = gS0 Aw$ (correct)
  • Which of the following is not a factor affecting heat flows in and out of a room?

  • Solar gain
  • Ventilation
  • Internal gains
  • Convection (correct)
  • What does the 'g-value' represent in the context of solar heat gain?

  • Incident solar irradiance
  • Window area
  • Solar heat gain coefficient (correct)
  • Heat transfer coefficient
  • Which guide provides information on equipment heat gains?

    <p>CIBSE Guide A (2015)</p> Signup and view all the answers

    What does the formula Qint + Qsol + Qvent (T ) + Qcon (T ) + Qheat / cool = 0 represent?

    <p>Energy balance equation for the room</p> Signup and view all the answers

    In the context of thermal mass, what property helps in moderating temperature fluctuations?

    <p>High thermal inertia</p> Signup and view all the answers

    What does U-value refer to in the context of heat transfer?

    <p>'R-value' of insulation</p> Signup and view all the answers

    Which factor is crucial for effective solar control mechanisms?

    <p>'g-value' of glass</p> Signup and view all the answers

    'Occupancy heat gains' are detailed in which version of CIBSE Guide A?

    <p>(2015)</p> Signup and view all the answers

    'Conductive Heat Transfer' primarily involves the transfer of heat through which building elements?

    <p>(Walls, roof, floors, and windows)</p> Signup and view all the answers

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