1.

The absolute viscosity of the oil can be given as_______

A. ŋ = k{(t<sub>1</sub>D<sub>2</sub>)/(t<sub>2</sub>D<sub>1</sub>)}
B. ŋ = k{(t<sub>1</sub>D<sub>2</sub>)+(t<sub>2</sub>D<sub>1</sub>)}
C. ŋ = k{(t<sub>1</sub>D<sub>2</sub>)(t<sub>2</sub>D<sub>1</sub>)}
D. ŋ = k{(t<sub>1</sub>D<sub>2</sub>)-(t<sub>2</sub>D<sub>1</sub>)}
Answer» B. ‚Äö√¢√†‚àö¬£ = k{(t<sub>1</sub>D<sub>2</sub>)+(t<sub>2</sub>D<sub>1</sub>)}


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