MCQOPTIONS
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| 1. |
Stoke’s law is valid only if the size of particle is |
| A. | less than 0.0002 mm |
| B. | greater than 0.2 mm |
| C. | between 0.2 mm and 0.0002 mm |
| D. | all of the above |
| Answer» D. all of the above | |