1. The extending the polymer chain by successive addition of monomers units is called
2. Dacron is an example of
3. If Reynolds number is greater than 1, then the
4. Which is the correct (degree) temperature range for spherodized carbide in low carbon steel
5. Which of the following torch angle used in the forehand welding process
6. The Nusselt number depends only on the Rayleigh number (product of the Grashof and Prandtl numbers) in the limit of
7. Which of the following has a greater impact on the longitudinal strength of reinforced composites
8. For ferrous drawing, the drawing speed of multiple die machine is
9. For edge dislocation slip plane is
10. Match the items in Group 1 with units/dimensions in Group 2.
Group 1
Group 2
P. Diffusivity
1. Lt-1
Q. Surface tension
2. L-2t-1
R. Dislocation density
3. JL-2
S. Mass Transfer coefficient
4. J mol-1.K-1
5. L-2
| Group 1 | Group 2 |
| P. Diffusivity | 1. Lt-1 |
| Q. Surface tension | 2. L-2t-1 |
| R. Dislocation density | 3. JL-2 |
| S. Mass Transfer coefficient | 4. J mol-1.K-1 |
| 5. L-2 |
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