Engine : Engineering Safety - 1294/968
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| Manufacturers of self-contained breathing apparatus use color-coded face pieces to indicate different sizes. Which of the following statements is true concerning the colors of SCBA face pieces? |
| A) Size "Small" is green. |
| B) Size "Large" (standard) is black. |
| C) Size "Extra Large" is red. |
| D) All of the above. |
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