Preview Questions Reliability Engineer | Role Specific Skill

Question 1: Which method is most suitable for analyzing stress distribution in failed components?

Which action should you take?

Choose only one option

X-ray diffraction

Macroscopic evaluation

Finite Element Analysis

Stress gauge testing

Question 2: What failure mechanism is primarily associated with high-temperature creep?

Which action should you take?

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Hydrogen embrittlement

Brittle failure

Plastic deformation

Fatigue failure

Question 3: Which of the following is the most appropriate reliability test for assessing the fatigue life of a component under cyclic loading in a petrochemical plant?

Which action should you take?

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Accelerated life testing

Environmental testing at high temperatures

High-cycle fatigue testing

Random vibration testing

Question 4: Which of the following is an important factor when conducting a failure mode effect analysis (FMEA) on a chemical reactor system?

Which action should you take?

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Analyzing downtime data

Looking only for external signs of failure

Estimating repair costs for components

Identifying failure modes based on material properties and operating conditions

Question 5: How is a SIL (Safety Integrity Level) determined in a chemical plant?

Which action should you take?

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By calculating failure probabilities

By assessing protective system layers

By evaluating MTBF

By analyzing failure consequences

Question 6: What is the key advantage of using IoT in predictive maintenance?

Which action should you take?

Choose only one option

Real-time data

Increased maintenance personnel

Simplified equipment design

Reduced operational costs