Device "27" shown in the illustration is...

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Question 1 of 2066636eef28f7522a1c51f904

Device "27" shown in the illustration is used to __________. Illustration MO-0111

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Question 1 of 20

66636eef28f7522a1c51f904

Device "27" shown in the illustration is used to __________. Illustration MO-0111

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🔍 Key Concepts

• Follow the piping connected to device 27 and notice where it leads (to atmosphere, to suction, or to another part of the system). • Think about the normal operating condition of this unit: it works under vacuum inside the shell above the heater bundle. • Compare device 27 with the nearby devices (like 25 and 26) to decide which one is meant for protection versus routine operation.

💭 Think About

• Ask yourself: if the shell is normally under vacuum, which of the listed functions would be critical for protecting the shell if something goes wrong? • Which function would require a connection directly to the top of the evaporator shell rather than into the feed or brine lines? • Look at whether device 27 appears to be a spring‑loaded valve venting out of the system or a small line that returns back into the system—how does that match the choices?

✅ Before You Answer

• Verify whether device 27’s outlet goes out of the system (to atmosphere or a safe discharge) or back into the process piping. • Check if any other numbered item in the illustration is already clearly labeled or shaped like a pressure/vacuum gauge or regulating valve so you don’t confuse their functions. • Confirm that the function you choose would logically be placed on the very top of the shell, where gases or overpressure would naturally collect.

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Question 1 of 2066636eef28f7522a1c51f904

Device "27" shown in the illustration is used to __________. Illustration MO-0111

Back

Question 1 of 20

66636eef28f7522a1c51f904

Device "27" shown in the illustration is used to __________. Illustration MO-0111

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

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