MCQOPTIONS
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MCQOPTIONS
| 1. |
The empirical relationship for neck growth rate due to lattice diffusion from dislocation sources is R6= _______, |
| A. | ( Big( frac{4}{9} Big) )K<sub>2</sub>Nx<sup>2</sup>D<sub>v</sub>F(K<sub>2</sub> ( frac{2 epsilon x}{3 gamma_sa}) ) |
| B. | ( Big( frac{4}{9} Big) )Nx<sup>2</sup>D<sub>v</sub>F(K<sub>2</sub> ( frac{3 epsilon x}{2 gamma_sa}) ) |
| C. | ( Big( frac{4}{9} Big) )K<sub>2</sub>Nx<sup>2</sup>D<sub>v</sub>F(K<sub>2</sub> ( frac{3 epsilon x}{2 gamma_sa}) ) |
| D. | ( Big( frac{4}{9} Big) )K<sub>2</sub>Nx<sup>2</sup>D<sub>v</sub>(K<sub>2</sub> ( frac{3 epsilon x}{2 gamma_sa}) ) |
| Answer» D. ( Big( frac{4}{9} Big) )K<sub>2</sub>Nx<sup>2</sup>D<sub>v</sub>(K<sub>2</sub> ( frac{3 epsilon x}{2 gamma_sa}) ) | |