One function of a steam drum desuperheater...

Question 1 / 270705eccefa0bacbc34ba4d46d14

Question 1 of 270705eccefa0bacbc34ba4d46d14

One function of a steam drum desuperheater installed in a high pressure boiler would be to __________.

Question 1 of 27070

One function of a steam drum desuperheater installed in a high pressure boiler would be to __________.

🔍 Key Concepts

• Function of a desuperheater in a boiler system • Relationship between steam drum, superheater, and desuperheater in the steam flow path • Difference between affecting feed water flow/temperature vs affecting steam temperature

💭 Think About

• Think about where the desuperheater is physically located in relation to the steam drum and the superheater: is it usually acting on water, saturated steam, or already-superheated steam? • Which option describes changing the condition of steam in a way that matches the word “desuperheat” (i.e., removing some of its superheat)? • Eliminate any answers that mainly describe feedwater control or raising temperatures—do those match the word de-super-heat?

✅ Before You Answer

• Verify which component in the list of options is directly concerned with controlling steam temperature, not water temperature or flow. • Check your understanding of “saturated steam” vs “superheated steam” and ask: which one comes from the steam drum, and which one goes to/through the superheater? • Confirm that the function you choose would logically involve reducing steam temperature, not increasing it or controlling flow.

Question 1 of 27070

One function of a steam drum desuperheater installed in a high pressure boiler would be to __________.

maintain the essential flow of feed water into the drum

raise the boiler water temperature in the steam drum

lower the temperature of the steam entering the superheater

lower the temperature of the steam in the steam drum

Question 1 / 270705eccefa0bacbc34ba4d46d14

Question 1 of 270705eccefa0bacbc34ba4d46d14

One function of a steam drum desuperheater installed in a high pressure boiler would be to __________.

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Question 1 of 27070

One function of a steam drum desuperheater installed in a high pressure boiler would be to __________.