engineering recuitment NCRTC Junior Maintainer Mock Test Series 2025 Production Engineering (Manufacturing) Metal Forming Powder Metallurgy
Which of the following components can be made by powder metallurgy technique?
1. Porous bearing
2. Filters
3. Gears
4. Turbine blades
1
Only 1 and 2
2
1, 2 and 4
3
1, 2 and 3
4
2, 3 and 4