Preview Questions Power Plant Operator | Role Specific Skill

Question 1: In case of a hydrogen gas leak, what should be the first action?

Which action should you take?

Choose only one option

Attempt to stop the leak immediately

Evacuate the area and alert safety personnel

Continue operation with increased caution

Ventilate the area and reduce the leak source

Question 2: What is the recommended frequency for inspecting safety valves in a high-pressure steam system?

Which action should you take?

Choose only one option

Monthly

Weekly

Annually

Quarterly

Question 3: How do you handle conflicting alarms or alerts in the control system during peak operational hours?

Which action should you take?

Choose only one option

Ignoring minor alarms to maintain operational efficiency

Resolving all alarms simultaneously without checking priority

Prioritizing alerts based on criticality and consulting with supervisors

Responding to only the most recent alert and ignoring others

Question 4: What is the recommended method for ensuring safe operation of a high-pressure boiler in a power plant?

Which action should you take?

Choose only one option

Routinely recalibrating pressure sensors and testing the safety valves

Regularly monitoring pressure levels and performing visual inspections

Installing automatic shut-off valves that operate on pressure readings

Using a steam blow-off to release excess pressure periodically

Question 5: What is the main advantage of using vibration analysis in the maintenance of rotating equipment?

Which action should you take?

Choose only one option

Predicting bearing failure

Identifying excess wear and tear

All of the above

Detecting imbalance and misalignment

Question 6: If a fire occurs in the control room, what is the first step in the emergency response?

Which action should you take?

Choose only one option

Activate the fire alarm and evacuate

Shut down all non-essential systems

Evacuate personnel and contact the fire brigade

Begin fire suppression using the CO2 system