Science, asked by Aash2439, 1 year ago

Explain the role of ventilators in closed space

Answers

Answered by khushali1232
5

Answer:

Ventilation controls the atmospheric hazards of a confined space by replacing unsafe air with clean, breathable air. There are several methods for ventilating a confined space. The method and equipment used depend on the following factors:

Size of the confined space

Atmosphere

Source of the makeup air

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