Preview Questions Reliability Engineer | Role Specific Skill

Question 1: In a Quantitative Risk Assessment (QRA), what is typically the final step?

Which action should you take?

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Conducting a sensitivity analysis

Identifying all potential hazards

Analyzing historical accident data

Identifying the most effective risk mitigation strategies

Question 2: Which sensor type is typically used for monitoring the condition of rotating parts in an industrial pump for predictive maintenance?

Which action should you take?

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Accelerometers

Pressure sensors

Strain gauges

Thermocouples

Question 3: Which technique is most commonly used in predictive maintenance to detect early signs of wear and tear in rotating machinery?

Which action should you take?

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Fluid analysis

Ultrasonic testing

Vibration analysis

Infrared thermography

Question 4: Which of the following is a potential drawback of relying solely on predictive maintenance in a chemical plant?

Which action should you take?

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It makes the maintenance process completely automated without human involvement

It eliminates the need for any kind of manual inspection

Over-reliance on technology could lead to missed failures if data is misinterpreted

It significantly reduces the plant's overall energy efficiency

Question 5: In LOPA, what does an Independent Protection Layer (IPL) ensure?

Which action should you take?

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Risk reduction

Cost optimization

Compliance with design standards

Process efficiency

Question 6: What is the most effective method for performing vibration analysis in a chemical plant's rotating equipment to predict failure?

Which action should you take?

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Use thermal imaging to detect surface temperature variations

Perform manual inspections and report visual signs of wear

Rely on historical failure data to predict future breakdowns

Use accelerometers to detect frequency patterns and amplitude changes