Question: A negative pressure respirator brings fresh air to you through a hose.TrueFalse A negative pressure respirator brings fresh air to you through a hose. True False

Question

Anu Bhardwaj · Accepted Answer

False

A negative pressure respirator works by creating a vacuum (negative pressure) inside the mask when the wearer inhales. This draws air through a filter or cartridge attached to the mask, not through a hose supplying fresh air.

Supplied-air respirators (positive pressure types) are the ones that bring fresh air to you through a hose.

Physics

Physics

Question: A negative pressure respirator brings fresh air to you through a hose.TrueFalse

Anu Bhardwaj

Answer

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