Question 1

Thing or activity with a potential for con- sequence

Accepted Answer

A)   Source
B)   Hazard
C)   Toxic A

Question 2

Maintenance impact will generally be measured in monetary term and typically includes:

Accepted Answer

A)   Repairs and equipment replacement
B)   Method of cleanup
C)   Safety systems A

Question 3

____________ uses logic models depicting combinations of events

Accepted Answer

A)   Quantitative risk analysis
B)   Qualitative risk analysis
C)   Process hazard analysis A

Question 4

The type of failure mode that likely to occur due to SSC

Accepted Answer

A)   Small holes to rupture
B)   Small holes
C)   Cracks
D)   Only rupture

Question 5

Reliability efforts, such as reliability centered maintenance (RCM), can be linked with RBI, resulting in an integrated program to

Accepted Answer

A)   Reduce downtime in an operating unit
B)   Reduce operating time of a unit
C)   To reduce risk by mitigation activities

Question 6

Loss of containment is

Accepted Answer

A)   Loss of fluid to the external environment
B)   Container loss at the port authority
C)   Risk related to containers
D)   B&C

Question 7

Limitation of any negative consequence or reduction in probability of a particular event

Accepted Answer

A)   Mitigation
B)   Reduction
C)   Residual

Question 8

Depending on the methodology employed in qualitative analysis, the categories may be described with words such as

Accepted Answer

A)   High, medium or low or may have numerical descriptors.
B)   High, medium or low only
C)   Numerical descriptors only

Question 9

_____________ represents the next generation of inspection approaches and interval setting, recognizing that the ultimate goal of inspection is the safety and reliability of operating facilities

Accepted Answer

A)   RBI
B)   PHA
C)   HAZOP
D)   RCM

Question 10

If the material of construction and internal/external conditions are the same

Accepted Answer

A)   Inspection results can be related from one equipment can be related to the other equipment
B)   We cannot do that, since we do not know about it
C)   Need to consult Equipment Engineer for final decision

Question 11

____________ are often necessary to establish susceptibility of equipment to stress corrosion cracking.

Accepted Answer

A)   Literature, expert opinion and experience
B)   Cracking mechanisms
C)   Damage mechanisms
D)   Fluid toxicity and its constituents

Question 12

If a very aggressive acid is carried over from a corrosion resistant part of a system into a downstream vessel that is made of carbon steel, the result would be

Accepted Answer

A)   Rapid corrosion could result in failure in a few hours or days.
B)   General corrosion over a period of time could result in metal loss
C)   No deterioration will take place since carbon steel is resistant to aggressive acid

Question 13

Probability of failure is normally expressed

Accepted Answer

A)   Just as details
B)   Mentioned in frequency
C)   Cannot be measured

Question 14

Outcome of an event

Accepted Answer

A)   Consequence
B)   Risk
C)   Event

Question 15

Aqueous chloride solution is carried into a sensitized stainless steel vessel, the following cracking mechanism takes very rapidly depending on temperature.

Accepted Answer

A)   Sulphide stress corrosion cracking
B)   Leak can occur
C)   Chloride stress corrosion cracking

Question 16

Most of the damage from thermal effects tends to occur in

Accepted Answer

A)   Close range
B)   Wide range
C)   Large distance
D)   None of the above

Question 17

______________ to be established to judge acceptability of risk could he an objective of the RBI assessment if such criteria do not exist already within the user's company.

Accepted Answer

A)   Risk criteria
B)   Risk plan
C)   Risk analysis

Question 18

The programme that focused on maintaining the mechanical integrity of pressure equipment items and minimizing the risk of loss of containment due to deterioration

Accepted Answer

A)   RBI
B)   PHA
C)   Rem
D)   Hazop

Question 19

RBI is focused on a systematic determination of

Accepted Answer

A)   Relative risks
B)   Absolute risks
C)   Comparable risks
D)   Total risks

Question 20

A process to assess risks, to determine if risk reduction is required and to develop a plan to maintain risks at an acceptable level

Accepted Answer

A)   Risk management
B)   Risk mitigation
C)   Risk control

Exam 2: Risk Based Inspection