Exam-1

Question 5 Correct Mark 1 out of 1 Routine asset maintenance is about; Select one: a. Repairing equipment failures. b. Reducing the consequences of failures. Question 6 Correct Mark 1 out of 1 Most plant equipment failure is more likely to occur as it gets older. Select one: True False v

Question 2 Correct Mark 1 out of 1 A stand-by pump should have the same maintenance program as a duty pump. Select one: True False v Question 3 Correct Mark 1 out of 1 When planning a maintennace program the most important aspect of a failure to understand is the: Select one: a. cost of the failure. b. failure interval. failure effect. o 0 failure consequence.

Started on State Completed on Time taken Marks Grade Thursday, 9 March 2023, 3:35 PM Finished Thursday, 9 March 2023, 3:36 PM 1 min 27 secs 5/5 100 out of 100 Question 1 Correct Mark 1 out of 1 The impact of equipment failure on business goals is assessed by: Select one: a. Budget variances b. Disaster planning o o Shareholder feedback Risk or criticality analysis

Question 4 Correct Mark 1 out of 1 Functional Failure statements will describe: Select one: a. the cost and time to repair the failures b. the likelihood and effect of failures c. partial and complete failures the frequency and consequence of failures Question 5 Correct Mark 1 out of 1 A change in an asset operating context can affect the: Select one: a. all answers b. maintenance tactic failure consequence d. failure interval

Question 2 Correct Mark 1 out of 1 Which of the following statements is a Functional Failure? (1 Points) Select one: a. To maintain the water temperature between 45 and 50 degrees C. b. Pump B starts when Pump A stops. No loss of production, $1000 to repair Pump A. c. Unable to fill the cooling water surge tank in not more than 5 minutes. Bearing overheats and starts smoking due to inadequate lubrication. Question 3 Correct Mark 1 out of 1 Which of the following is a Failure Mode? (1 Points) Select one: a. To maintain the water temperature between 45 and 50 degrees C. b. Pump B starts when Pump A stops. No loss of production, $1000 to repair Pump A. Misaligned pump bearing overheats and starts smoking and leaks lubricating grease into immediate area. d. Fills the cooling water surge tank in more than 5 minutes.

Started on Sunday, 16 April 2023, 5:33 AM State Finished Completed on Sunday, 16 April 2023, 5:39 AM Time taken 5 mins 46 secs Marks 4/5 Grade 80 out of 100 Question 1 Incorrect Mark O out of 1 Which failure mode & effect will result in an Operational consequence? Select one: a. Duty pump impeller failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator forgets to switch to the standby cooling water pump or to reduce process input to 50% of rated capacity to keep the process temperature within normal range. b. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to " rise above 400 C, triggering a high temeprtaure alarm. Operator cannot start the standby cooling water pump, so shuts down the process and opens a relief valve to discharge noxious SO2 vapour to the atmosphere. The prevailing winds blow the vapours towards a nearby town center. c. Duty cooling water pump bearing failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise above 400 C, triggering a high temperature alarm. Operator starts the standby pump with no process interruption or downtime. d. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing temperature to rise above 400 C. Operator forgets to start the standby cooling water pump. Process temperature rises above 500 C, triggering an evacuation alarm due to possibility of a process explosion. e. Duty cooling water pump bearing failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process and calls maintenance to investigate.

Question 2 Correct Mark 1 out of 1 Which failure mode & effect will result in an Environmental consequence? Select one: d. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C. Operator forgets to start the standby cooling water pump. Process temperature rises above 500 C, triggering an evacuation alarm due to possibility of an explosion. Parts are cannibalized from the standby cooling water pump system for another repair job and are not replaced. Duty cooling water pump failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise to above 400 C, triggering an alarm. Operator cannot start the standby pump when needed and shuts down the process. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process and calls maintenance to investigate. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature o to rise above 400 C. Operator cannot start the standby cooling water pump, so opens a relief valve to discharge noxious sulphide dioxide (502) vapours to the atmosphere at a concentration above the acceptable discharge limit. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing ptrocess temperature to rise above 400 C, triggering a temperature alarm. Operator starts the standby cooling water pump.

Question 3 Correct Mark 1 out of 1 Which failure mode & effect will result in a Hidden failure consequence? Select one: d. Parts are cannibalized from the standby cooling water pump for another repair job and not replaced. This is not noted in the shift log book or the CMMS system. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing temperature to rise above 400 C, triggering a high temperature alarm. Operator cannot start the standby pump when needed and shuts down the process. Duty cooling water pump bearing failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise above 400 C triggering a high temperature alarm. Operator forgets to start the standby cooling water pump and instead opens a relief valve to discharge noxious SO2 vapour to the atmosphere at a concentration above the acceptable discharge limit. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C triggering a high temperature alarm. Operator forgets to start the standby pump. Temperature rises above 500 C, triggering an immediate evacuation alarm due to possibility of process explosion. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process, calls maintenance to investigate. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator starts the standby pump.

Question 4 Correct Mark 1 out of 1 Which failure mode & effect will result in a Non-operational consequence? Select one: a. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator cannot start the standby cooling water pump, so opens a relief valve to discharge noxious sulphur dioxide (50O2) vapours to the atmosphere at a concentration above the acceptable discharge limit. The prevailing winds blow the vapours towards a nearby town center. b. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temeprature alarm. Operator forgets to start the standby cooling water pump. Process temperature rises above 500 C, triggering an immediate evacuation alarm due to possibility of an explosion. c. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature og to rise above 400 C, triggering a high temperature alarm. Operator starts the standby cooling water pump with no process interruption or downtime. Duty cooling water pump is replaced on next scheduled shutdown. d. Parts are cannibalized from the standby cooling water pump system for another repair job and not replaced. Duty pump failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise to above 400 C, triggering a high temperature alarm. Operator cannot start the standby pump when needed and shuts down the process. e. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process and calls maintenance to investigate.

Question 5 Correct Mark 1 out of 1 Which failure mode & effect will result in a Safety consequence? Select one: a. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperture alarm. Operator cannot start the standby cooling water pump, so shuts down the process and bleeds noxious sulphur dioxide (502) vapours to the atmosphere at a concentration within the acceptable discharge limits. b. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process and calls maintenance to investigate. c. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator starts the standby cooling water pump with no process interruption or downtime. d. Parts are cannibalized from the standby cooling water pump system for another repair job, and not replaced. Duty cooling water pump bearing failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise to above 400 C, triggering an alarm. Operator cannot start the standby pump when needed and shuts down the process. e. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing the process temperature to rise above 400 C. Operator forgets to start the standby pump. Temperature rises above 500 C, triggering an immediate evacuation alarm due to possibility of a process explosion. « »

Started on Sunday, 16 April 2023, 5:51 AM State Finished Completed on Sunday, 16 April 2023, 5:53 AM Time taken 1 min 32 secs Marks 1/5 Grade 20 outof 100 Question 1 Correct Mark 1 out of 1 Which failure mode & effect will result in an Operational consequence? Select one: d. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temeprtaure alarm. Operator cannot start the standby cooling water pump, so shuts down the process and opens a relief valve to discharge noxious SO2 vapour to the atmosphere. The prevailing winds blow the vapours towards a nearby town center. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing temperature to rise above 400 C. Operator forgets to start the standby cooling water pump. Process temperature rises above 500 C, triggering an evacuation alarm due to possibility of a process explosion. Duty pump impeller failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator forgets to switch to the standby cooling water pump or to reduce process input to 50% of rated capacity to keep the process temperature within normal range. Duty cooling water pump bearing failure causes heat exchanger flow to eventually fall below 1,600 gpm causing v temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process and calls maintenance to investigate. Duty cooling water pump bearing failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise above 400 C, triggering a high temperature alarm. Operator starts the standby pump with no process interruption or downtime.

Question 2 Not answered Marked out of 1 Which failure mode & effect will result in a Hidden failure consequence? Select one; a. Parts are cannibalized from the standby cooling water pump for another repair job and not replaced. This is not noted in the shift log book or the CMMS system. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing temperature to rise above 400 C, triggering a high temperature alarm. Operator cannot start the standby pump when needed and shuts down the process. b. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C triggering a high temperature alarm. Operator forgets to start the standby pump. Temperature rises above 500 C, triggering an immediate evacuation alarm due to possibility of process explosion. c. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process, calls maintenance to investigate. d. Duty cooling water pump bearing failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise above 400 C triggering a high temperature alarm. Operator forgets to start the standby cooling water pump and instead opens a relief valve to discharge noxious SO2 vapour to the atmosphere at a concentration above the acceptable discharge limit. e. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator starts the standby pump.

Question 3 Not answered Marked out of 1 Which failure mode & effect will result in a Non-operational consequence? Select one; a. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temeprature alarm. Operator forgets to start the standby cooling water pump. Process temperature rises above 500 C, triggering an immediate evacuation alarm due to possibility of an explosion. b. Parts are cannibalized from the standby cooling water pump system for another repair job and not replaced. Duty pump failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise to above 400 C, triggering a high temperature alarm. Operator cannot start the standby pump when needed and shuts down the process. c. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator starts the standby cooling water pump with no process interruption or downtime. Duty cooling water pump is replaced on next scheduled shutdown. d. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process and calls maintenance to investigate. e. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator cannot start the standby cooling water pump, so opens a relief valve to discharge noxious sulphur dioxide (502) vapours to the atmosphere at a concentration above the acceptable discharge limit. The prevailing winds blow the vapours towards a nearby town center.

Question 4 Not answered Marked out of 1 Which failure mode & effect will result in a Safety consequence? Select one; d. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperture alarm. Operator cannot start the standby cooling water pump, so shuts down the process and bleeds noxious sulphur dioxide (SO2) vapours to the atmosphere at a concentration within the acceptable discharge limits. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing the process temperature to rise above 400 C. Operator forgets to start the standby pump. Temperature rises above 500 C, triggering an immediate evacuation alarm due to possibility of a process explosion. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator starts the standby cooling water pump with no process interruption or downtime. Parts are cannibalized from the standby cooling water pump system for another repair job, and not replaced. Duty cooling water pump bearing failure causes heat exchanger flow to eventually fall below 1,600 gpm causing temperature to rise to above 400 C, triggering an alarm. Operator cannot start the standby pump when needed and shuts down the process. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process and calls maintenance to investigate.

Question 5 Not answered Marked out of 1 Which failure mode & effect will result in an Environmental consequence? Select one: a. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C. Operator forgets to start the standby cooling water pump. Process temperature rises above 500 C, triggering an evacuation alarm due to possibility of an explosion. b. Parts are cannibalized from the standby cooling water pump system for another repair job and are not replaced. Duty cooling water pump failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise to above 400 C, triggering an alarm. Operator cannot start the standby pump when needed and shuts down the process. c. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C, triggering a high temperature alarm. Operator shuts down the process and calls maintenance to investigate. d. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing ptrocess temperature to rise above 400 C, triggering a temperature alarm. Operator starts the standby cooling water pump. e. Duty cooling water pump bearing failure causes heat exchanger flow to fall below 1,600 gpm causing process temperature to rise above 400 C. Operator cannot start the standby cooling water pump, so opens a relief valve to discharge noxious sulphide dioxide (SO2) vapours to the atmosphere at a concentration above the acceptable discharge limit. L »

Started on Sunday, 16 April 2023, 5:59 AM State Finished Completed on Sunday, 16 April 2023, 6:00 AM Time taken 47 secs Marks 5/5 Grade 100 out of 100 Question 1 Correct Mark 1 out of 1 Monitoring compressor discharge air dessicant weekly and replacing it when the moisture content exceeds 38% is an example of a: Select one: a. Redesign task b. Scheduled restoration task Condition monitoring task d. Scheduled discard task e. Failure finding task

Question 2 Correct Mark 1 out of 1 Replacing the intake filter on a compressor every 500 hours during a scheduled shutdown is an example of a: Select one; a. Failure finding task b. Scheduled discard task v Cc. Redesign task Scheduled restoration task e. Condition monitoring task Question 3 Correct Mark 1 out of 1 Changing a standard operating practice (SOP) to require the Operator to lock an outlet valve in the open position prior to start-up is an example of a: Select one: a. Condition monitoring task b. Scheduled restoration task Failure finding task d. Redesign task v e. Scheduled discard task

Question 4 Correct Mark 1 out of 1 Removing a duty pump every 1000 hours from service and rebuilding it to original equipment specifications is an example of a: Select one: a. Condition monitoring task b. Scheduled restoration task v c. Redesign task Failure finding task e. Scheduled discard task Question 5 Correct Mark 1 out of 1 Intentionally releasing a small amount of hydrogen disulphide (H2S) every 500 hours near an H2S gas detector to activate an audible and visible alarm is an example of a: Select one: a. Condition monitoring task b. Redesign task Failure finding task v d. Scheduled discard task e. Scheduled restoration task

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Started on Sunday, 16 April 2023, 6:01 AM State Finished Completed on Sunday, 16 April 2023, 6:10 AM Time taken 9 mins 13 secs Marks 5/5 Grade 100 out of 100 Question 1 Correct Mark 1 out of 1 This is NOT as important to the correct selection of a Condition monitoring technology: Select one: a. Theoretical design principles. b. Software capability and flexibility. O Capabilities and limitations. Q- Calibration requirements.

Question 2 Correct Mark 1 out of 1 A key difference between periodic route-based monitoring and on-line monitoring is that: Select one: a. Periodic monitoring requires extensive contractor support. b. Periodic monitoring requires more software upgrades. c. On-line monitoring can detect more failure modes. On-line monitoring can respond to shorter pF intervals. Question 3 Correct Mark 1 out of 1 A Primary technology identifies the first signs of degradation, whereas a Secondary technology: Select one; a. Detects other failure modes. b. Detects other failure effects. Confirms the consequence of the problem identified. d. Confirms the problem identified by the Primary technology.

Question 4 Correct Mark 1 out of 1 A key difference between in-house condition monitoring programs versus contracting out is that: Select one; a. Contractors can respond to shorter pF intervals. b. In-house programs incur new capital expenses. c. In-house programs require contractor support. Contractors always detect more problems. Question 5 Correct Mark 1 out of 1 This is an important consideration when evaluating Condition monitroing software: Select one; a. Cost of the hardware and software. b. Integration support. All answers. d. Training requirements.

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Started on Sunday, 16 April 2023, 6:19 AM State Finished Completed on Sunday, 16 April 2023, 6:23 AM Time taken 4 mins 2 secs Marks 5/5 Grade 100 out of 100 Question 1 Correct Mark 1 out of 1 If the loss of function is NOT evident to the operating crew under normal circumstances, then the consequence selected on the RCM decision diagram is: Select one: a. Safety b. Hidden Operational d. Environmental

Question 2 Correct Mark 1 out of 1 If a Non-operational consequence is selected from the RCM decision diagram and the next 3 decisions are No, No and No then the maintenance tactic selected is: Select one: a. Condition monitoring. b. Scheduled discard. Scheduled restoration. d. No scheduled maintenance or redesign. v Question 3 Correct Mark 1 out of 1 If a Safety consequence is selected and the next 4 decisions from the RCM decision diagram are No, No, No, Yes, then the maintenance tactic selected is: Select one: a. Condition monitoring. b. Scheduled discard. A combination of tactics. v o N Scheduled restoration.

Question 4 Correct Mark 1 out of 1 The initial interval of a condition-monitoring task is usually set according to the expected pF interval, but can also be: Select one: a. Adjusted when the operating context changes. b. Setto the Mean Time Between Failure (MTBF) c. Increased if no failures are ever detected. Set to the Mean Time to Repair (MTTR) Question 5 Correct Mark 1 out of 1 If a failure mode has RCM failure pattern D, E, or F and can be detected then then the maintenance tactic selected from the RCM decision diagram will be: Select one; a. Scheduled discard b. A combination of tactics. Scheduled restoration. d. Condition monitoring.

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Started on Sunday, 16 April 2023, 6:19 AM State Finished Completed on Sunday, 16 April 2023, 6:23 AM Time taken 4 mins 2 secs Marks 5/5 Grade 100 out of 100 Question 1 Correct Mark 1 out of 1 If the loss of function is NOT evident to the operating crew under normal circumstances, then the consequence selected on the RCM decision diagram is: Select one: a. Safety b. Hidden Operational d. Environmental

Question 2 Correct Mark 1 out of 1 If a Non-operational consequence is selected from the RCM decision diagram and the next 3 decisions are No, No and No then the maintenance tactic selected is: Select one: a. Condition monitoring. b. Scheduled discard. Scheduled restoration. d. No scheduled maintenance or redesign. v Question 3 Correct Mark 1 out of 1 If a Safety consequence is selected and the next 4 decisions from the RCM decision diagram are No, No, No, Yes, then the maintenance tactic selected is: Select one: a. Condition monitoring. b. Scheduled discard. A combination of tactics. v o N Scheduled restoration.

Question 4 Correct Mark 1 out of 1 The initial interval of a condition-monitoring task is usually set according to the expected pF interval, but can also be: Select one: a. Adjusted when the operating context changes. b. Setto the Mean Time Between Failure (MTBF) c. Increased if no failures are ever detected. Set to the Mean Time to Repair (MTTR) Question 5 Correct Mark 1 out of 1 If a failure mode has RCM failure pattern D, E, or F and can be detected then then the maintenance tactic selected from the RCM decision diagram will be: Select one; a. Scheduled discard b. A combination of tactics. Scheduled restoration. d. Condition monitoring.

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Started on Sunday, 16 April 2023, 6:30 AM State Finished Completed on Sunday, 16 April 2023, 6:37 AM Time taken 7 mins 10 secs Marks 9/9 Grade 100 out of 100 Question 1 Correct Mark 1 out of 1 What methodology identifies whether failures occur in early life, useful life or at end of life? Select one: a. Manufacturers (OEM) recommendations b. PM Optimization (PMO) Failure Modes and Effects Analysis d. Weibull Analysis

Question 2 Correct Mark 1 out of 1 What methodology is used to assess the risk posed by failures with low probability but potentially severe consequences. Select one; a. PM Optimization b. Risk Based Inspection c. Haz Op Analysis Root Cause Failure Analysis Question 3 Correct Mark 1 out of 1 What methodology describes the initial maintenance program for a new equipment asset? Select one: a. Manufacturers (OEM) recommendations b. Weibull Analysis PM Optimization d. Failure Modes and Effects Analysis

Question 4 Correct Mark 1 out of 1 What methodology prioritzes failure modes according to their severity, occurrence and detection? Select one: a. Failure Modes and Effects Analysis b. Reliability Block Modeling c. Reliability-centred maintenance Historical or ad hoc documentation Question 5 Correct Mark 1 out of 1 What methodology is used to identify whether safety controls are adequate for hazardous process conditions. Select one; a. Weibull Analysis b. Risk Based Inspection PM Optimization d. Haz Op Analysis

Question 6 Correct Mark 1 out of 1 What methodology proactively creates a maintenance program based on the consequence of functional failure? Select one: a. Failure Modes and Effects Analysis b. Reliability-centred maintenance c. PM Optimization (PMO) Risk based inspection Question 7 Correct Mark 1 out of 1 What methodology adds maintenance activities as failures occur? Select one: a. Reliability Centered Maintenance b. PM Optimization Historical / Ad hoc d. Weibull Analysis

Question 8 Correct Mark 1 out of 1 What methodology is used to remove unnecessary work from an existing maintenance program? Select one: a. Manufacturers (OEM) recommendations b. Weibull Analysis c. Failure Modes and Effects Analysis PM Optimization (PMO) Question 9 Correct Mark 1 out of 1 What methodology is used to identify why a failure happened and how to prevent it from happening again? Select one; a. Weibull Analysis b. OEM maintenance program Risk Based Inspection d. Root Cause Analysis

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