Q. A noisy base line, or hash may result in: (Solved)
1. Laminations in the test piece
2. Discontinuities at an angle to the test piece surface
3. Large grain size
4. Fatigue cracks
- c. Large grain size
1. Laminations in the test piece
2. Discontinuities at an angle to the test piece surface
3. Large grain size
4. Fatigue cracks