Preview Questions Plant Maintenance Technician | Role Specific Skill

Question 1: When replacing a valve in a high-pressure steam system, what is the most important consideration to ensure long-term performance?

Which action should you take?

Choose only one option

The material of the valve body

Proper sealing and torque specifications

Cost of the valve replacement

Valve size and dimensions

Question 2: How can digital twins assist in planning system modifications?

Which action should you take?

Choose only one option

All of the above

Predicts system behavior

Identifies potential issues

Optimizes upgrade plans

Question 3: What is a common indication of an electrical short in a high-voltage cable?

Which action should you take?

Choose only one option

All of the above

Burn marks

Insulation breakdown

Loss of voltage

Question 4: What is the function of a shaft seal in mechanical systems?

Which action should you take?

Choose only one option

Reduce friction

Improve efficiency

Facilitate cooling

Prevent fluid leakage

Question 5: What is the primary function of a labyrinth seal in rotating machinery?

Which action should you take?

Choose only one option

Prevent oil leakage

Maintain lubrication

Prevent ingress of contaminants

Reduce shaft friction

Question 6: What is the best way to identify an internal leak in a pneumatic system?

Which action should you take?

Choose only one option

Listen for audible air leaks

Inspect seals visually

Use a flow meter

Conduct a pressure decay test