Preview Questions Reliability Engineer | Role Specific Skill

Question 1: Which predictive maintenance tool would be most effective for detecting oil contamination in the lubrication system of a petrochemical pump?

Which action should you take?

Choose only one option

Acoustic emission monitoring

Vibration analysis

Infrared thermography

Oil analysis

Question 2: In a petrochemical plant, when conducting a risk assessment for equipment exposed to high-temperature conditions, which aspect should be evaluated first?

Which action should you take?

Choose only one option

The financial impact of equipment failure

The appearance of the equipment after long-term use

Material degradation due to thermal cycles

Employee training levels on handling high temperatures

Question 3: How does Fault Tree Analysis (FTA) contribute to failure analysis?

Which action should you take?

Choose only one option

Quantifies downtime costs

Maps out failure hierarchy

Establishes maintenance intervals

Evaluates cost of repairs

Question 4: What is a key challenge in implementing predictive maintenance on older equipment in a chemical plant?

Which action should you take?

Choose only one option

Lack of sufficient historical failure data to build accurate predictive models

Limited budget for equipment upgrades

Too many maintenance records to analyze

Over-reliance on manual inspection processes

Question 5: During a Quantitative Risk Assessment (QRA), how is uncertainty in the assessment typically managed?

Which action should you take?

Choose only one option

By ignoring small risks and focusing on large risks

By testing the system under ideal conditions

By assigning probabilities to different risk events

By estimating only the most likely outcomes

Question 6: Which of the following is a critical element to evaluate during the failure analysis of a high-pressure valve in a petrochemical facility?

Which action should you take?

Choose only one option

Only the corrosion rate of the valve material

The valve's maintenance history

The cost of the valve in relation to its failure

The valve's pressure rating and operating conditions