MCQOPTIONS
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MCQOPTIONS
| 1. |
The outside clearance of the sampler is ______ |
| A. | \(\frac{D_3-D_1}{D_1} ×100 \) |
| B. | \(\frac{D_3+D_1}{D_1} ×100 \) |
| C. | \(\frac{D_2-D_4}{D_4} ×100 \) |
| D. | \(\frac{D_2+D_4}{D_4} ×100 \) |
| Answer» D. \(\frac{D_2+D_4}{D_4} ×100 \) | |