The temperature of the steam supply to the...

Question 1 / 205eccef9cbacbc34ba4d4580a

Question 1 of 205eccef9cbacbc34ba4d4580a

The temperature of the steam supply to the saltwater feed heater, in a flash type evaporator can be manipulated by a/an __________.

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Question 1 of 20

5eccef9cbacbc34ba4d4580a

The temperature of the steam supply to the saltwater feed heater, in a flash type evaporator can be manipulated by a/an __________.

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🔍 Key Concepts

• Flash type evaporator operation – how steam heats seawater to produce distillate • Methods of controlling steam temperature vs. controlling steam pressure or flow • Difference between a bypass valve, an attemperator, and a sensor/valve control loop

💭 Think About

• Ask yourself: which device is specifically designed to change the temperature of the steam itself, not just the pressure or on/off flow? • Which options are actual control devices acting directly on the steam, and which are only sensing or indirect controls? • In typical marine evaporator systems, how is overheating of heating surfaces or excessive vapor temperature prevented?

✅ Before You Answer

• Identify which choice is primarily a pressure control device, not a temperature control device. • Identify which choice involves only a sensor and not a means of directly changing steam temperature. • For each remaining device, ask: does it act by mixing or diverting steam/condensate in a way that directly affects the steam temperature entering the heater?

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Question 1 of 20

The temperature of the steam supply to the saltwater feed heater, in a flash type evaporator can be manipulated by a/an __________.

pressure regulator within the supply orifice

thermally actuated bypass valve

attemporator in the steam supply piping

sensor wired in with the three-way salinity dump valve

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Question 1 / 205eccef9cbacbc34ba4d4580a

Question 1 of 205eccef9cbacbc34ba4d4580a

The temperature of the steam supply to the saltwater feed heater, in a flash type evaporator can be manipulated by a/an __________.

Back

Question 1 of 20

5eccef9cbacbc34ba4d4580a

The temperature of the steam supply to the saltwater feed heater, in a flash type evaporator can be manipulated by a/an __________.

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