Q. Post cleaning is done in case of brazed joints to (Solved)
1. Prevent corrosion
2. Remove scale
3. Strengthen the joint
4. Increase the strength of the joint
5. All of the above
- a. Prevent corrosion
1. Prevent corrosion
2. Remove scale
3. Strengthen the joint
4. Increase the strength of the joint
5. All of the above