Preview Questions Power Plant Operator | Role Specific Skill

Question 1: How does the maintenance of generator excitation systems improve plant performance?

Which action should you take?

Choose only one option

Improves fuel efficiency

Prevents overvoltage conditions

Stabilizes frequency and voltage output

Reduces carbon emissions

Question 2: What is the impact of performing a performance test on a power plant's efficiency?

Which action should you take?

Choose only one option

It reduces the overall plant performance

It makes equipment prone to failure

It increases the fuel consumption

It helps in identifying operational weaknesses

Question 3: 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 4: During a chemical spill in the power plant, which of the following actions is critical for an operator to take?

Which action should you take?

Choose only one option

Notify the local authorities and continue working

Secure ventilation to minimize exposure

Evacuate the plant immediately

Contain the spill using absorbent materials

Question 5: 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 6: What is the key benefit of a power plant operating at base load versus peak load?

Which action should you take?

Choose only one option

Increased fuel flexibility

Reduced emissions

Higher efficiency at full load

Lower operational costs