Câu 9: API-580: Risk Based Inspection

When the inspection program is optimized based on an understanding of risk, one or more of the following cost reduction benefits may be realized. Except one

1. A. Ineffective, unnecessary or inappropriate inspection activities may be eliminated
2. B. Effective, necessary or appropriate inspection activities may be eliminated — đáp án hiện tại
3. C. On-line or non-invasive inspection methods may be substituted for invasive methods that require equipment shutdown
4. D. More effective infrequent inspections may be substituted for less effective frequent inspections