Match the defects listed in Group I with the processes listed in Group II.
| Group I | Group II |
| P. Cold Shut | 1. Rolling |
| Q. Earing | 2. Forging |
| R. Alligatoring | 3. Deep drawing |
| S. Shrinkage porosity | 4. Fusion welding |
A. P-2, Q-4, R-1, S-4
B. P-2, Q-4, R-3, S-1
C. P-2, Q-3, R-1, S-4
D. P-4, Q-1, R-2, S-3
Answer: Option C
This Question Belongs to Metallurgical Engineering >> Mechanical Metallurgy
Related Questions on Mechanical Metallurgy
In a tensile test of ductile material, necking starts at
A. lower yield stress
B. upper yield stress
C. ultimate tensile strength
D. just before fracture
A. $$2 + \frac{{\sigma 3}}{2}$$
B. $$4 + \frac{{\sigma 3}}{5}$$
C. $$5 + \frac{{\sigma 3}}{2}$$
D. $$5 + \frac{{\sigma 3}}{3}$$
A. P-1, Q-2, R-3
B. P-4, Q-3, R-1
C. P-3, Q-1, R-4
D. P-2, Q-1, R-3
A. the outer edges of the rod
B. $$\frac{r}{3}$$ from the centre
C. $$\frac{r}{2}$$ from the centre
D. the centre
Join The Discussion