Which of the listed actions will occur when...

Question 1 / 2066636ef128f7522a1c52156a

Question 1 of 2066636ef128f7522a1c52156a

Which of the listed actions will occur when there is an increase in load on a ship service generator equipped with a centrifugal type hydraulic governor? Illustration SE-0009

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Question 1 of 20

66636ef128f7522a1c52156a

Which of the listed actions will occur when there is an increase in load on a ship service generator equipped with a centrifugal type hydraulic governor? Illustration SE-0009

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🔍 Key Concepts

• Centrifugal governor action when speed drops due to increased load • Relationship between flyweight position and speed (overspeed vs underspeed) • How oil to the operating cylinder (O) changes the steam valve position to restore speed

💭 Think About

• When electrical load on the generator increases, does the turbine tend to speed up or slow down at the first instant? How will that affect the governor weights? • If the turbine slows, what must happen to steam flow to bring the speed back up – increase or decrease? • In this governor, does the operating piston move so that it opens the steam valve when oil pressure pushes it up or when oil pressure lets it move down?

✅ Before You Answer

• Trace the sequence: load change → speed change → weight movement → pilot valve position → oil flow to cylinder O → steam valve movement • Use the illustration labels to see whether more oil in cylinder O makes the operating piston move up or down • Eliminate any option that implies reducing steam when the turbine is already being slowed by added load

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Question 1 of 20

Which of the listed actions will occur when there is an increase in load on a ship service generator equipped with a centrifugal type hydraulic governor? Illustration SE-0009

The governor weights move outward.

More oil will enter the operating cylinder (O).

The operating piston is forced to move lower.

Steam flow to the turbine decreases.

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Question 1 / 2066636ef128f7522a1c52156a

Question 1 of 2066636ef128f7522a1c52156a

Which of the listed actions will occur when there is an increase in load on a ship service generator equipped with a centrifugal type hydraulic governor? Illustration SE-0009

Back

Question 1 of 20

66636ef128f7522a1c52156a

Which of the listed actions will occur when there is an increase in load on a ship service generator equipped with a centrifugal type hydraulic governor? Illustration SE-0009

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

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