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NEW QUESTION # 44
If a qra has been prepared for a process unit, the analysis can borrow extensively from this effort.
- A. Rbi probability
- B. Rbi likelihood
- C. Rbi consequence
Answer: A
NEW QUESTION # 45
The risk prior to mitigation activities
- A. Mitigated risk
- B. Unmitigated risk
- C. Known risk
Answer: B
NEW QUESTION # 46
Who should be consulted to define the equipment deterioration mechanisms,susceptibility and potential failure modes?
- A. A metallurgist only
- B. Corrosion specialist only
- C. A metallurgist and corrosion specialist
- D. A metallurgist or corrosion specialist
Answer: D
NEW QUESTION # 47
Provides a basis for risk evaluation, riskmitigation and risk acceptance
- A. Risk evaluation
- B. Risk identification
- C. Risk estimation
Answer: C
NEW QUESTION # 48
Quantitative risk analysis logic models generally consist of___________and______
- A. Product trees and loss trees
- B. Event tees and fault trees
- C. Likelihood trees and consequence trees
Answer: B
NEW QUESTION # 49
Consequence analysis will aid in preparation of
- A. To understand the probability of failures
- B. To understand about equipment history
- C. Risk ranking of equipment
Answer: C
NEW QUESTION # 50
In the event of a leak the potential failure of an isolation valve could
- A. No harm to inventory
- B. Decrease the inventory
- C. Increase the inventory
Answer: C
NEW QUESTION # 51
Provides a basis for risk evaluation, risk mitigation and risk acceptance
- A. Risk evaluation
- B. Risk identification
- C. Risk estimation
Answer: C
NEW QUESTION # 52
Small hole, crack or rupture are examples of
- A. Failure modes
- B. Loss
- C. Failure
Answer: A
NEW QUESTION # 53
Rbi is focused on a systematic determination of
- A. Absolute risks
- B. Relative risks
- C. Comparable risks
- D. Total risks
Answer: B
NEW QUESTION # 54
A Rbi analysis shares many of the techniques and data requirements with a____________.
- A. Event tree
- B. Hazop
- C. Pha
- D. Qra
Answer: D
NEW QUESTION # 55
Qualitative consequence analysis of failure can be estimated separately for each unit, system, equipment group or individual equipment item.
- A. On the basis of available data
- B. No basis required since it is qualitative
- C. On the basis of process and environmental conditions
- D. On the basis of expert knowledge and experience
Answer: D
NEW QUESTION # 56
The ability to state the rate of deterioration precisely is affected by the following except
- A. Lack of coverage of an area subject to deterioration
- B. By equipment complexity
- C. Typeofdeteriorationmechanism, processand metallurgical variations
- D. None of the above
- E. Inaccessibilityfor inspection, limitations ofinspection andtest methods
Answer: E
NEW QUESTION # 57
Who should be consulted to define the equipment deterioration mechanisms, susceptibility and potential failure modes?
- A. A metallurgist only
- B. Corrosion specialist only
- C. A metallurgist and corrosion specialist
- D. A metallurgist or corrosion specialist
Answer: D
NEW QUESTION # 58
The following types of pressurized equipment and associated components covered by RBI
- A. Pressurized pumps
- B. Rotating equipment
- C. Turbines
Answer: B
NEW QUESTION # 59
Risk presented in qualitative risk analysis as
- A. Precise numeric value
- B. Form of event tree and fault tree
- C. Form of risk matrix
Answer: C
NEW QUESTION # 60
When equipment has low deterioration rates as an inspector what you decide in lieu of internal inspection.
- A. External inspection
- B. Out of service inspection
- C. On-stream inspection
Answer: C
NEW QUESTION # 61
The type of failure mode that likely to occur due to mechanical and metallurgical deterioration
- A. Leaks
- B. Catastrophic ruptures
- C. Small holes to ruptures
- D. Cracks
Answer: B
NEW QUESTION # 62
Risk presented in quantitative risk analysis as a
- A. Form of event tree and fault tree
- B. Form of risk matrix
- C. Precise numeric value
Answer: C
NEW QUESTION # 63
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