Finals PPS Q3

What is the root cause of low water level in a boiler?

• Malfunctioning water level sensors

• Blocked steam outlets

• Excessive steam demand

• Faulty pressure controller

Which indicator signifies a low water level failure?

• High-pressure alarm

• Flame failure alarm

• Low water level alarm

• Feedwater pump trip alarm

What is the first corrective action for low water level in a boiler?

• Check for blockages

• Inspect the flame scanner

• Immediately shut down the boiler

• Reduce fuel supply

What safety precaution should be taken when addressing low water levels?

• Add cold water immediately

• Use personal protective equipment

• Ignore the alarm

• Restart the boiler right away

What is a root cause of high steam pressure?

• Malfunctioning pressure relief valve

• Fuel supply interruption

• Electrical failure of the pump

• Faulty flame scanner

Which indicator signifies high steam pressure?

• Feedwater pump trip alarm

• High-pressure alarm

• Flame failure alarm

• Low water level alarm

What should be done to correct high steam pressure?

• Check for low water levels

• Inspect the feedwater pump

• Confirm activation of safety relief valves

• Inspect the ignition system

What safety precaution is necessary when dealing with high steam pressure?

• Use regular gloves

• Restart the boiler immediately

• Add more fuel to the burner

• Stand clear of the safety relief valve discharge area

What is a root cause of flame failure?

• Malfunctioning pressure relief valve

• Faulty flame scanner

• Blocked steam outlets

• Low water level

Which indicator signifies a flame failure?

• High-pressure alarm

• Flame failure alarm

• Low water level alarm

• Feedwater pump trip alarm