Which of the devices listed is commonly used...

Question 1 / 205eccefa1bacbc34ba4d471e3

Question 1 of 205eccefa1bacbc34ba4d471e3

Which of the devices listed is commonly used to compensate for the expansion and minor misalignments occurring between the main turbine rotor and the reduction gear?

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Question 1 of 20

5eccefa1bacbc34ba4d471e3

Which of the devices listed is commonly used to compensate for the expansion and minor misalignments occurring between the main turbine rotor and the reduction gear?

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🔍 Key Concepts

• Thermal expansion of shafts and gears in a main propulsion train • How flexible couplings absorb misalignment and transmit torque • Typical uses of a quill shaft in reduction gear design

💭 Think About

• When the main turbine and reduction gear heat up, what happens to their length and alignment, and what kind of device is needed so torque is still smoothly transmitted? • Which of these devices is specifically intended to allow for small angular or axial misalignment between rotating components while still keeping them mechanically connected? • Think about which option is a general transmission element inside the gear train versus which is designed primarily for flexibility and misalignment compensation.

✅ Before You Answer

• Identify which choices are primarily for torque transmission only versus those that also allow for flexibility/misalignment • Consider which device is normally used between the turbine rotor and the reduction gear, not deep inside the gear tooth train • Eliminate any option that does not normally provide flexibility to accommodate thermal expansion or slight shaft misalignment

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Question 1 of 20

Which of the devices listed is commonly used to compensate for the expansion and minor misalignments occurring between the main turbine rotor and the reduction gear?

Sliding sleeve

Expansion gear

Quill shaft

Gear-type flexible coupling

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Question 1 / 205eccefa1bacbc34ba4d471e3

Question 1 of 205eccefa1bacbc34ba4d471e3

Which of the devices listed is commonly used to compensate for the expansion and minor misalignments occurring between the main turbine rotor and the reduction gear?

Back

Question 1 of 20

5eccefa1bacbc34ba4d471e3

Which of the devices listed is commonly used to compensate for the expansion and minor misalignments occurring between the main turbine rotor and the reduction gear?

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