What steps should be taken if excessive...

🔍 Key Concepts

• Drain inspection tank purpose in a steam system and what excessive steaming/bubbling indicates • How steam traps and their bypass valves work and what happens if they fail or are left open • Possible sources of live steam or overheating that could cause abnormal activity in a drain inspection tank

💭 Think About

• If you see excessive steaming and bubbling in the first section of the drain inspection tank, what does that suggest about the condition of the condensate and the presence of live steam? • Which individual actions (A, B, and C) would directly help reduce or eliminate unwanted live steam entering the drain tank? • Ask yourself whether only one specific cause should be addressed, or whether multiple potential causes should be checked promptly for safety and system protection.

✅ Before You Answer

• Verify how a faulty steam trap can allow live steam to pass instead of condensate and how that would look in the drain inspection tank. • Check what happens if a steam trap bypass valve is left open or leaking and how that affects the drain system. • Consider how a fuel oil heater connected to steam could contribute to excessive drain tank steaming if it malfunctions or is overheated.

What steps should be taken if excessive steaming and vigorous bubbling occurs in the first section of the drain inspection tank?

Systematically locate and isolate the faulty traps in the main steam piping to the turbo generator.

Locate and secure any unnecessarily opened steam trap bypass valve.

Secure the fuel oil heater currently in use.

All of the above are correct and each step should be taken promptly.

🔍 Key Concepts

💭 Think About

✅ Before You Answer