Question 1

Some failures have potentially serious consequences, but if the probability of the incident is low, then

Accepted Answer

A)  The risk may not warrant immediate action 
B)  The risk may warrant immediate action 
C)  The risk may warrant appropriate mitigation action

Question 2

The program that is focused on understanding failure modes, addressing the modes and therefore improving the reliability of equipment and process facilities.

Accepted Answer

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

Question 3

FILL BLANK RP 580 is intended to promote consistency and quality in identification, assessment and management of risks pertaining to ____________, which could lead to _______________

Accepted Answer

The answer of FILL BLANK RP 580 is intended to...

Question 4

In process plants are established to detect and evaluate deterioration due to in service operation.

Accepted Answer

A)  Inspection and testing programs 
B)  Condition monitoring programs 
C)  Preventive maintenance programs 
D)  In-service inspection programs

Question 5

Reliability efforts, such as reliability centered maintenance (REM), 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

Quantitative risk analysis logic models generally consist of ___________ and ______

Accepted Answer

A)  Event tees and fault trees 
B)  Product trees and loss trees 
C)  Likelihood trees and consequence trees

Question 7

_______________ in a safety context is a hazard.

Accepted Answer

A)  Source 
B)  Toxic

Question 8

Qualitative analysis is done and the outcome will be

Accepted Answer

A)  Exact number 
B)  High, medium and low or range 
C)  Only in report

Question 9

The risk prior to mitigation activities

Accepted Answer

A)  Unmitigated risk 
B)  Known risk 
C)  Mitigated risk

Question 10

___________ is usually not the primary objective of a RBI assessment, but it is frequently a side effect of optimization.

Accepted Answer

A)  Reducing inspection costs 
B)  Increasing inspection costs 
C)  Increasing frequency of inspection programs

Question 11

The RBI program for environmental consequences, typically focuses

Accepted Answer

A)  On acute and immediate environmental risks, rather than chronic risks from low-level emissions 
B)  On acute and immediate chronic risks than immediate environmental risks 
C)  Non threat environmental risks

Question 12

____________deals with total risk than with risk involve only with the equipment.

Accepted Answer

A)  QRA 
B)  RBI 
C)  PHA 
D)  FTA

Question 13

Who can provide useful input (such as the spectrum of process conditions, injection points etc.) To aid materials specialists in the identification of deterioration mechanisms and rates

Accepted Answer

A)  Process specialists 
B)  Plant operation specialists 
C)  Asset integrity experts 
D)  Inspection engineers

Question 14

Method used for consequence analysis should demonstrate the ability to provide

Accepted Answer

A)  Just an analysis 
B)  No output is required 
C)  The required level of discrimination between higher and lower consequence equipment items.

Question 15

The following types of pressurized equipment and associated components covered by RBI

Accepted Answer

A)  Rotating equipment 
B)  Turbines 
C)  Pressurized pumps

Question 16

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

Accepted Answer

A)  Small hole sized leaks 
B)  Small holes to ruptures 
C)  Cracks 
D)  Catastrophic rupture

Question 17

______________ delineate initiating events and combinations of system

Accepted Answer

A)  Event trees 
B)  Fault trees 
C)  Logic trees

Question 18

Following is the unit of measure of consequence that is least developed among those currently used for RBI assessment.

Accepted Answer

A)  Affected area 
B)  Cost 
C)  Environmental damage 
D)  Safety

Question 19

The primary product of a RBI effort should be

Accepted Answer

A)  An inspection plan for each equipment item evaluated 
B)  Mitigation plan for each equipment item evaluated 
C)  Residual risk assessment plan for each equipment item evaluated

Question 20

Provides a basis for risk evaluation, risk mitigation and risk acceptance

Accepted Answer

A)  Risk evaluation 
B)  Risk estimation 
C)  Risk identification

Exam 2: Risk Based Inspection