Match the product in Group 1 and the main manufacturing process in Group 2.
| Group 1 | Group 2 |
| P. Cement kilns | 1. Rolling and welding |
| Q. Gas pipelines | 2. Casting and welding |
| R. Cycle rims | 3. Forging and welding |
| S. Seamless pipe | 4. Extrusion and welding |
| 5. Forging and extrusion |
A. P-1, Q-2, R-3, S-5
B. P-2, Q-1, R-4, S-5
C. P-2, Q-5, R-4, S-1
D. P-2, Q-4, R-5, S-1
Answer: Option B
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