Engineering, 27.03.2021 20:40 avalonr2003

This Question: 1 pt port
The type of respirator that has its own clean air supply is the
O A. full facepiece mask
O B. self-contained breathing apparatus
OC. mouthpiece with mechanical filter
O D. half mask

This is for a carpentry class

Answers: 2

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This Question: 1 pt port
The type of respirator that has its own clean air supply is the