Failure to establish sufficient vacuum when...

Question 1 / 2066636eee28f7522a1c51e8d6

Question 1 of 2066636eee28f7522a1c51e8d6

Failure to establish sufficient vacuum when starting up the unit shown in the illustration may be the result of __________. Illustration MO-0110

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Question 1 of 20

66636eee28f7522a1c51e8d6

Failure to establish sufficient vacuum when starting up the unit shown in the illustration may be the result of __________. Illustration MO-0110

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🔍 Key Concepts

• Review how vacuum is created and maintained in a flash‑type distilling unit like the one shown • Identify which components in the illustration are open paths to the atmosphere (vents, drains, dump valves) • Consider whether a pump problem usually affects flow rate/pressure or vacuum tightness

💭 Think About

• Look at the components that, if left open or unlatched, would let air continuously enter the shell. Which choice refers to that kind of component? • Which pumps in the options move brine or distillate but do not normally seal the shell from the atmosphere? How would their malfunction affect vacuum? • On the illustration, trace the path from the evaporator shell to any overboard or drain connection. What has to be positively secured before you can pull vacuum?

✅ Before You Answer

• Identify on the drawing where the shell vent is and whether it goes to atmosphere or a closed system • Locate the dump/drain line at the bottom of the shell and note how it is secured during operation • Confirm which components are responsible for tightness of the shell versus just circulating fluids (brine pump, distillate pump)

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Question 1 of 20

Failure to establish sufficient vacuum when starting up the unit shown in the illustration may be the result of __________. Illustration MO-0110

improper operation of the brine pump

neglecting to latch the dump valve

neglecting to close the shell vent

improper operation of the distillate pump

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Question 1 / 2066636eee28f7522a1c51e8d6

Question 1 of 2066636eee28f7522a1c51e8d6

Failure to establish sufficient vacuum when starting up the unit shown in the illustration may be the result of __________. Illustration MO-0110

Back

Question 1 of 20

66636eee28f7522a1c51e8d6

Failure to establish sufficient vacuum when starting up the unit shown in the illustration may be the result of __________. Illustration MO-0110

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

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed