If a tube ruptures in a water-tube auxiliary...

Question 1 / 270705eccefa2bacbc34ba4d47beb

Question 1 of 270705eccefa2bacbc34ba4d47beb

If a tube ruptures in a water-tube auxiliary boiler due to low water, you should ___________.

Question 1 of 27070

If a tube ruptures in a water-tube auxiliary boiler due to low water, you should ___________.

🔍 Key Concepts

• Low-water conditions in a water-tube auxiliary boiler • How continued firing affects overheated tubes with low or no water flow • Difference between securing fires and securing feedwater in an emergency

💭 Think About

• In a water-tube boiler with low water, what happens inside the tubes if you keep the fires going? • If a tube has already ruptured, what is the safest immediate action to prevent more damage and protect personnel? • In an emergency tube failure, is it usually safer to keep adding water, or to stop pressure and flow changes until the situation is stable?

✅ Before You Answer

• Identify which choices stop heat input to the damaged boiler quickly • Check which choice could worsen the leak or risk a furnace explosion by adding more water to overheated surfaces • Consider whether you should continue feedwater into a boiler that already has a ruptured tube and unknown internal damage

Question 1 of 27070

If a tube ruptures in a water-tube auxiliary boiler due to low water, you should ___________.

Secure the fires and maintain feedwater to boiler to keep up the water level

Not secure the fires until water level falls out of sight in the gauge glass

Secure both the fires and the feed inlet valve

Secure the fires when the pressure drops to 50% of the maximum allowable working pressure

Question 1 / 270705eccefa2bacbc34ba4d47beb

Question 1 of 270705eccefa2bacbc34ba4d47beb

If a tube ruptures in a water-tube auxiliary boiler due to low water, you should ___________.

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Question 1 of 27070

If a tube ruptures in a water-tube auxiliary boiler due to low water, you should ___________.