The rule of thumb for adequate attic ventilation is - Practice (English) | ObjectiveMcq

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The rule of thumb for adequate attic ventilation is - Practice (English) | ObjectiveMcq

PracticeCivil And Mechanical EngineeringRoofingThe rule of thumb for adequate atti...

Roofing Civil And Mechanical EngineeringEasy

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The rule of thumb for adequate attic ventilation is

Correct Answer:

(C) 1 square foot of net free vent for each 150 square feet of horizontal attic surface

Explanation:

1 square foot of net free vent for each 150 square feet of horizontal attic surface

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