Preview Questions Boiler Operator | Role Specific Skill

Question 1: What is the primary function of a steam drum in a boiler system?

Which action should you take?

Choose only one option

To distribute steam throughout the system

To separate steam and water

To store the feedwater

To control the combustion rate

Question 2: What is the purpose of a pressure relief valve in a steam boiler system?

Which action should you take?

Choose only one option

To increase steam production when the demand is high.

To prevent excessive pressure in the boiler by releasing steam when the pressure exceeds safe levels.

To control steam temperature by adjusting the heat input to the boiler.

To remove impurities from the boiler water to prevent scaling.

Question 3: How should you address a tripped safety valve in a boiler system?

Which action should you take?

Choose only one option

Check the water level and temperature

Inspect the burner for faults

Increase the feedwater flow rate

Check for boiler overpressure and reset valve

Question 4: What is the primary function of a safety valve in a boiler system?

Which action should you take?

Choose only one option

To ensure proper combustion by maintaining air-to-fuel ratio.

To prevent excessive pressure buildup by releasing steam when the pressure exceeds the design limit.

To increase combustion efficiency by regulating fuel flow.

To control water level inside the boiler.

Question 5: What is the purpose of a desuperheater in a boiler system maintenance procedure?

Which action should you take?

Choose only one option

To control water level in the boiler

To cool down superheated steam

To prevent scaling

To increase combustion temperature

Question 6: What causes "carryover" in steam systems?

Which action should you take?

Choose only one option

All of the above

Poor water treatment practices

Incorrect combustion settings

High water levels in the boiler