New York Low Pressure Boiler Certificate of Fitness (COF) Practice Test

Question: 1 / 400

What action should be avoided during the shutdown process of a boiler?

Slowly decreasing temperature

Allowing steam to remain in the system

Turning off power to all control systems

Turning off power to all control systems should be avoided during the shutdown process of a boiler because control systems play a vital role in the safe and effective operation of the boiler. These systems are designed to monitor and manage various parameters, ensuring that the boiler is shut down in a controlled manner. If power is cut to these controls, it can lead to difficulties in regulating pressure, temperature, and water level, which could result in unsafe conditions or even damage to the system.

Maintaining power to control systems allows operators to monitor the shutdown process and make adjustments as necessary, ensuring the boiler is safely brought offline. This includes the ability to manage alarms, interlocks, and system diagnostics that are crucial for preventing accidents during shutdown.

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Checking valve positions regularly

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