How Dynamic Is Your Maintenance Strategy?

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Quizzes Created: 10 | Total Attempts: 2,554

Questions: 10 | Attempts: 127 | Updated: Jul 24, 2024

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How Dynamic Is Your Maintenance Strategy? - Quiz

Is your maintenance program doing all it can to optimize the reliability of your equipment? Take this quick quiz and consider whether you have the proper controls in place and whether reliability analysis is being used to ensure continuous improvement.

Questions and Answers

1.

What is the first step in risk management?
- A.
  
  Mitigate the risk
- B.
  
  Perform risk analysis
- C.
  
  Identify the risk
Correct Answer
C. Identify the risk

Explanation
The first step in risk management is to identify the risk. This involves identifying potential risks that could impact a project or organization. By identifying the risks, it becomes possible to assess their potential impact and develop strategies to mitigate or manage them effectively. Without identifying the risks, it would be impossible to effectively manage them and prevent potential negative consequences.

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2.

When it comes to risk ranking, OEM-recommended maintenance tasks should be used:
- A.
  
  If the risk does not justify failure analysis
- B.
  
  If the maintenance is required to fulfill warranty and/or regulatory requirements
- C.
  
  If a run to fail strategy is justified
- D.
  
  Both a and b are correct
Correct Answer
D. Both a and b are correct

Explanation
Both a and b are correct because when it comes to risk ranking, OEM-recommended maintenance tasks should be used if the risk does not justify failure analysis. Additionally, if the maintenance is required to fulfill warranty and/or regulatory requirements, OEM-recommended maintenance tasks should also be followed.

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3.

How do you determine if a failure mode is predominant?
- A.
  
  Amount of work orders written against the equipment
- B.
  
  The amount of labor hours spent working on the equipment
- C.
  
  The risk priority number exceeds the established threshold for that equipment
- D.
  
  The amount of times repair parts were used for the equipment
Correct Answer
C. The risk priority number exceeds the established threshold for that equipment

Explanation
To determine if a failure mode is predominant, one needs to consider the risk priority number (RPN) exceeding the established threshold for that equipment. The RPN is calculated by multiplying the severity, occurrence, and detection ratings of a failure mode. If the RPN is higher than the predetermined threshold, it indicates that the failure mode poses a higher risk and is therefore considered predominant. The other options, such as the amount of work orders, labor hours, or repair parts used, may provide some insights but do not directly determine the predominance of a failure mode.

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4.

How do you account for the true cost of down time?
- A.
  
  Labor hours charged against the work order
- B.
  
  Repair material costs and expediting fees charged against the work order
- C.
  
  Lost market opportunity cost
- D.
  
  All of the above
Correct Answer
D. All of the above

Explanation
The true cost of downtime includes labor hours charged against the work order, repair material costs and expediting fees charged against the work order, and the lost market opportunity cost. Labor hours represent the time and effort spent on fixing the issue, while repair material costs and expediting fees cover the expenses incurred in getting the necessary resources quickly. Additionally, the lost market opportunity cost refers to the potential revenue that could have been generated if the downtime had not occurred. Therefore, considering all these factors provides a comprehensive understanding of the true cost of downtime.

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5.

Meters and measurement points in equipment records of your CMMS or EAM are used for:
- A.
  
  Feedback mechanism for PM work order to collect information relating to asset health
- B.
  
  Capture current operating parameters of the equipment
- C.
  
  Annotate the time actually spent performing task
- D.
  
  Document lubrication points on the equipment
Correct Answer
A. Feedback mechanism for PM work order to collect information relating to asset health

Explanation
Meters and measurement points in equipment records are used as a feedback mechanism for PM work orders to collect information relating to asset health. This means that the meters and measurement points are used to track and monitor the performance and condition of the equipment during preventive maintenance tasks. By collecting this information, organizations can analyze the data and make informed decisions regarding the health and maintenance of their assets.

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6.

What does preventive maintenance optimization provide?
- A.
  
  A validation of the duration and frequency of the task
- B.
  
  A means to review existing PMs for accuracy, value and comprehensiveness
- C.
  
  A determination if current control strategies can be replaced by a PdM or operator care task.
- D.
  
  All of the above
Correct Answer
D. All of the above

Explanation
Preventive maintenance optimization provides all of the mentioned benefits. It validates the duration and frequency of the task, reviews existing PMs for accuracy, value, and comprehensiveness, and determines if current control strategies can be replaced by a PdM or operator care task. This comprehensive approach ensures that maintenance tasks are efficient, effective, and aligned with the overall maintenance strategy.

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7.

What is the appropriate action to adjust the control strategy for a leak in a critical system?
- A.
  
  Install leak detection
- B.
  
  Implement a PM task for periodic visual inspection of piping
- C.
  
  Implement a PdM task to perform UT testing of piping to determine wall thickness
- D.
  
  Perform failure and risk analysis to determine root cause and appropriate control
Correct Answer
D. Perform failure and risk analysis to determine root cause and appropriate control

Explanation
Performing failure and risk analysis is the appropriate action to adjust the control strategy for a leak in a critical system. This involves identifying the root cause of the leak and evaluating the associated risks. By understanding the underlying reasons for the leak, appropriate control measures can be implemented to prevent future occurrences and ensure the system's reliability and safety. This approach allows for a comprehensive assessment of the situation and enables the development of an effective control strategy.

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8.

Repetitive equipment failures are an indication of:
- A.
  
  Inadequate or improperly performed PM tasks
- B.
  
  Inadequate or improperly performed PdM tasks
- C.
  
  Improper operation of the equipment
- D.
  
  Lack of a failure reporting and corrective action system
Correct Answer
D. Lack of a failure reporting and corrective action system

Explanation
Repetitive equipment failures can be an indication of a lack of a failure reporting and corrective action system. Without a proper system in place to track and address failures, issues may go unnoticed or unresolved, leading to repetitive failures. This lack of a system prevents the identification and implementation of necessary corrective actions, resulting in ongoing equipment failures.

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9.

An effective risk mitigation strategy:
- A.
  
  Avoids a specific threat
- B.
  
  Mitigates a specific threat
- C.
  
  Manages the consequences of the risk
- D.
  
  All of the above
Correct Answer
D. All of the above

Explanation
An effective risk mitigation strategy includes all of the mentioned actions. It not only avoids a specific threat but also mitigates it by implementing measures to reduce its impact. Additionally, it manages the consequences of the risk by having contingency plans and strategies in place to minimize any potential damage or loss. By incorporating all of these elements, a comprehensive risk mitigation strategy can effectively address and minimize potential risks.

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10.

How are changes to a control strategy sustained?
- A.
  
  E-mail all the planners of the change
- B.
  
  Document the new control strategy in the CMMS or EAM system
- C.
  
  Give training to all the craftsmen on the new strategy
- D.
  
  Trigger a formal Management of Change process
Correct Answer
D. Trigger a formal Management of Change process

Explanation
To sustain changes to a control strategy, it is necessary to trigger a formal Management of Change (MOC) process. This process ensures that changes are properly reviewed, evaluated, and approved before implementation. It involves documenting the new control strategy in the CMMS or EAM system, which helps to maintain a record of the changes made. Additionally, the MOC process may also involve notifying and providing training to relevant personnel, such as planners and craftsmen, to ensure they are aware of and capable of implementing the new strategy effectively.

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Current Version
Jul 24, 2024

Quiz Edited by
ProProfs Editorial Team
Mar 15, 2011

Quiz Created by
Reliaquiz

How Dynamic Is Your Maintenance Strategy?

What is the first step in risk management?

When it comes to risk ranking, OEM-recommended maintenance tasks should be used:

How do you determine if a failure mode is predominant?

How do you account for the true cost of down time?

Meters and measurement points in equipment records of your CMMS or EAM are used for:

What does preventive maintenance optimization provide?

What is the appropriate action to adjust the control strategy for a leak in a critical system?

Repetitive equipment failures are an indication of:

An effective risk mitigation strategy:

How are changes to a control strategy sustained?