Preview Questions Mechanical Technician | Role Specific Skill

Question 1: What is the most common reason for motor failure in an electrical generator in an industrial plant?

Which action should you take?

Choose only one option

Excessive vibration causing mechanical stress

Insulation breakdown due to overheating

Incorrect voltage supply to the motor

Corrosion of the rotor windings

Question 2: Which type of technical document is used for recording calibration results?

Which action should you take?

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Calibration report

Operation manual

Troubleshooting guide

Maintenance log

Question 3: How should critical warnings be highlighted in technical documentation?

Which action should you take?

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Using bold text

Providing a separate warning document

Including in the appendices

Using red or orange warning symbols

Question 4: In the installation of HVAC systems, what should be verified to ensure the system operates within specifications?

Which action should you take?

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Check the refrigerant charge and ensure proper venting

Confirm correct airflow with pressure testing

Ensure proper installation of ductwork with minimal bends

Verify insulation levels for energy efficiency

Question 5: What is the most appropriate method for calibrating a gas flow meter used in a combustion system?

Which action should you take?

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Use a known volume of gas to compare against the meter's reading

Check the gas composition and adjust the flow calibration accordingly

Replace the flow meter with a new one if the readings are off

Increase gas pressure and adjust the meter calibration

Question 6: Which type of wear is most likely to occur when there is inadequate lubrication in a system?

Which action should you take?

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Adhesive wear

Fatigue wear

Abrasive wear

Corrosive wear