Tools And Terms For An Effective Reliability Program

1. Vibration Analysis works best when applied on?

Non-essential Support Assets

Critical Rotating Equipment

Vessels and Tanks

Pumps

Vibration Analysis is a technique used to detect and analyze vibrations in machinery and equipment. It is particularly effective when applied to critical rotating equipment. This is because rotating equipment, such as motors, pumps, and turbines, are prone to wear, misalignment, and imbalance, which can result in excessive vibrations. By monitoring and analyzing these vibrations, potential issues can be identified and addressed before they lead to equipment failure or downtime. Therefore, focusing on critical rotating equipment allows for proactive maintenance and ensures the reliability and performance of the machinery.

Explanation

Vibration Analysis is a technique used to detect and analyze vibrations in machinery and equipment. It is particularly effective when applied to critical rotating equipment. This is because rotating equipment, such as motors, pumps, and turbines, are prone to wear, misalignment, and imbalance, which can result in excessive vibrations. By monitoring and analyzing these vibrations, potential issues can be identified and addressed before they lead to equipment failure or downtime. Therefore, focusing on critical rotating equipment allows for proactive maintenance and ensures the reliability and performance of the machinery.

2. What is the definition of FMECA?

Fundamental Mechanical Effects Crisis Actions

Fully Mechanical Effective Critical Analysis

Failure Modes and Effects Criticality Analysis

Functional Maintenance Evaluation Component Archives

FMECA stands for Failure Modes and Effects Criticality Analysis. It is a systematic approach used to identify and prioritize potential failures in a system, product, or process. FMECA involves analyzing the various failure modes, their potential effects, and the criticality of those effects. By conducting FMECA, organizations can proactively identify and address potential failures, leading to improved reliability, safety, and performance.

Explanation

FMECA stands for Failure Modes and Effects Criticality Analysis. It is a systematic approach used to identify and prioritize potential failures in a system, product, or process. FMECA involves analyzing the various failure modes, their potential effects, and the criticality of those effects. By conducting FMECA, organizations can proactively identify and address potential failures, leading to improved reliability, safety, and performance.

3. What is the definition of MTBF?

Mean Time Between Failures

Maintenance Timesheets Balance Functions

Mechanical Time Before Failure

Mean Time Backing Function

Mean Time Between Failures – same as question 7, understanding this parameter will help schedule CBM activities

Explanation

Mean Time Between Failures – same as question 7, understanding this parameter will help schedule CBM activities

4. Who should be on the Criticality Equipment Ranking Team?

6 Maintenance Workers and the Plant Manager

Only Operations

Finance, Health and Safety, and Maintenance

Maintenance, Operations, QA, Health and Safety, and Finance

The five disciplines should at least be represented, QA, Maintenance, Operations, EH&S, and Finance

Explanation

The five disciplines should at least be represented, QA, Maintenance, Operations, EH&S, and Finance

5. What are Best in Class Reliability Program ratios, Proactive versus Reactive Maintenance?

50% to 50%

80% to 20%

60% to 40%

Best in Class Programs do not need to measure

80%/20% - Best in class programs keep unplanned and e-work to a minimum at around 20%

Explanation

80%/20% - Best in class programs keep unplanned and e-work to a minimum at around 20%

6. What is the definition of MTTR?

Maintenance Tracking and Testing Regimen

Mean Testing To Replace

Mean Time To Repair

Mechanical Testing and Tracking Results

Mean Time to Repair – understanding how long a repair takes can help schedule intervals of collections coupled with other factors

Explanation

Mean Time to Repair – understanding how long a repair takes can help schedule intervals of collections coupled with other factors

7. What is the definition of Reliability?

The ability of a system to be reliable year after year

The ability of a system to perform its intended function under normal circumstances AND under hostile circumstances

Availability divided by Throughput

Availability divided by Constraints

The ability of a system to perform its intended function under normal circumstances AND under hostile circumstances

Explanation

The ability of a system to perform its intended function under normal circumstances AND under hostile circumstances

8. What is the definition of Criticality?

Severity of the effects times the frequency

Availability divided by instances of breakdowns

Always defined as the production constraint

Reliability divided by Availability

Criticality is defined as the severity of the effects times the frequency of occurrence.

Explanation

Criticality is defined as the severity of the effects times the frequency of occurrence.

9. What does the term innovation mean?

Making a new gadget

Being clever

Creating new customer value

All of the above

Creating new customer value – being clever or creating new gadgets that do not create value are not innovations

Explanation

Creating new customer value – being clever or creating new gadgets that do not create value are not innovations

10. What is the definition of a functional failure (You may choose more than one answer)

Any failure

An environmental disaster

When an asset fails to deliver it’s intended function

When there is a reportable accident

All answers should be checked as all are correct

Explanation

All answers should be checked as all are correct

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