MCQOPTIONS
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| 1. |
Le/D for a Tee (used as elbow, entering branch) would be |
| A. | Less than that for Tee (used as elbow, entering run) |
| B. | More than that for Tee (used as elbow, entering run) |
| C. | Around 90 |
| D. | Both B and C |
| Answer» E. | |