🔍 Key Concepts

• Function of a steam trap in a steam line (what does it remove, and from where?) • Difference between a trap failing open versus failing closed • Effects of accumulated condensate inside a steam line (e.g., water hammer, corrosion)

💭 Think About

• If the trap is stuck closed, what happens to the condensate that is supposed to pass through it? Where does that water end up? • Would a closed trap cause more or less steam (and heat) to reach the condensate collecting tank? How would that affect the tank’s temperature and venting? • Which option best matches the consequences of condensate remaining in the steam line rather than being removed?

✅ Before You Answer

• Make sure you understand that a steam trap’s job is to remove condensate from the steam line without wasting live steam. • Ask: With the trap closed, does condensate leave the line or stay in it? That will help you rule out choices involving the collecting tank overheating or venting more steam. • Focus on what happens inside the steam line itself when water cannot be drained: think water hammer and long-term internal damage.