QUIZ 1

Name and Section

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

• To control the temperature of the water
• To regulate the flow of fuel
• To prevent excessive pressure buildup
• To filter impurities from the water

How often should you check the water level in a steam boiler?

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

What is the recommended method to clean a boiler’s heat exchanger?

• Use a high-pressure water jet
• Scrub with a brush and detergent
• Use a chemical descaler as per manufacturer’s instructions
• Wipe with a dry cloth

Why is it important to regularly inspect the boiler’s flue system?

• To ensure proper air intake
• To verify fuel consumption
• To prevent the buildup of flue gases and ensure safe operation
• To monitor the noise level

What should you do if the boiler’s burner flame is yellow or orange instead of blue?

• Increase the water pressure
• Clean the burner and check the air-to-fuel ratio
• Replace the thermostat
• Adjust the pressure relief valve

How frequently should the boiler’s safety controls be tested?

• Every 3 months
• Annually
• Bi-annually
• Monthly

What is the purpose of a boiler’s expansion tank?

• To store extra fuel
• To absorb the expansion of water as it heats up
• To filter impurities from the water
• To control the boiler’s pressure

Which of the following is a sign that a boiler may have a leak?

• Excessive noise from the pump
• B) Decreased fuel efficiency
• C) Water around the base of the boiler
• D) Fluctuating water temperature