With what velocity will air enter room under laboratory door

Reference no: EM13315599

Laboratories containing dangerous materials are often kept at a pressure slightly less than ambient pressure so that contaminants can be discharged through an exhaust system rather than leaked through cracks and around doors to other parts of the building. If the pressure in a laboratory is 0.1 inch of water below that of a hallway, with what velocity will air enter the room under the laboratory door? Assume viscous effects are negligible.

Reference no: EM13315599

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