quiz 1

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What is the primary purpose of a boiler's pressure relief valve?

• To control the water level
• To regulate fuel input
• To release excess pressure and prevent damage
• To monitor the temperature

How often should a boiler's water level be checked during operation?

• Once a week
• Daily
• Once a month
• Every six months

What is the main function of a boiler's economizer?

• To increase the boiler's water temperature
• To reduce fuel consumption by recovering heat from flue gases
• To control steam pressure
• To clean the combustion chamber

Which component of the boiler system helps prevent corrosion and scale buildup in the water tubes?

• The burner
• The water treatment system
• The draft fan
• The heat exchanger