

MCQOPTIONS
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1. |
THE_PORES_OF_FILTER_FOR_FILTRATION_SHOULD_BE_BETWEEN_IN_DIAMETER_IS__________?$ |
A. | 0.1 – 0.55 μm |
B. | 0.2 – 0.45 μm |
C. | 0.3 – 0.45 μm |
D. | 0.3 – 0.50 μm |
Answer» C. 0.3 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 0.45 ‚âà√≠¬¨‚à´m | |