Q. During the blasting method pressure range used for Non-ferrous metals is (Solved)
1. 0.4 KPa to 0.7 MPa
2. 0.4 MPa to 0.7 MPa
3. 70 KPa to 0.4 MPa
4. 0.4 KPa to 0.7 kPa
- c. 70 KPa to 0.4 MPa
1. 0.4 KPa to 0.7 MPa
2. 0.4 MPa to 0.7 MPa
3. 70 KPa to 0.4 MPa
4. 0.4 KPa to 0.7 kPa