Question 270Steam Plants - 1st Asst/Chief70% to pass
Which action should be taken if the water level in the boiler gage glass drops out of sight and the burners fail to secure automatically?
AI Explanation
The correct answer is B) Trip the master solenoid.
If the water level in the boiler gage glass drops out of sight and the burners fail to secure automatically, the appropriate action is to trip the master solenoid. This will immediately shut off the fuel supply to the burners, preventing the boiler from overheating and potentially causing a dangerous situation. Tripping the master solenoid is a critical safety measure in this scenario, as it quickly and effectively secures the boiler.
The other options are incorrect because they do not directly address the immediate safety concern. Repairing the feed water regulator (A) or increasing the feed pump speed (D) may help restore the water level, but they do not immediately shut off the fuel supply. Blowing down the gage glass (C) does not resolve the underlying issue and could potentially make the situation worse.
Related Questions
#268 Which of the casualties listed is apt to occur immediately after a high water casualty? #269 If a major flareback occurs to a boiler, which of the following actions should be immediately taken? #271 Which of the following actions should be carried out if the boiler water level is falling due to a tube failure? #272 After restoring the normal water level in a boiler following a high water casualty, you should _______________.#273 If the water level in one boiler of a two boiler plant rapidly falls out of sight, which of the following actions should be carried out FIRST?