Where reaction turbine blading is fitted...

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Question 1 of 205eccefa0bacbc34ba4d470c8

Where reaction turbine blading is fitted with shrouding of "end tightened" design, which of the following operating parameters must be carefully monitored for efficient turbine operation?

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5eccefa0bacbc34ba4d470c8

Where reaction turbine blading is fitted with shrouding of "end tightened" design, which of the following operating parameters must be carefully monitored for efficient turbine operation?

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🔍 Key Concepts

• Reaction turbine blading and how it differs from impulse blading • Purpose of shrouding and what "end tightened" design implies mechanically • Which turbine operating parameters are directly affected by changes in blade tip or end clearances

💭 Think About

• Think about what can change physically when the shrouded blade ring heats up and expands during operation. • Ask yourself: which option relates to the relative position of rotating vs. stationary parts where rubbing, leakage, or efficiency loss could occur? • Consider which parameters (position vs. pressures) are most sensitive to mechanical expansion of the rotor and blading rather than just steam conditions.

✅ Before You Answer

• Identify which choice involves the mechanical alignment/clearance of the rotating assembly. • Eliminate options that only deal with system steam pressures and not with clearances between blades and stationary parts. • Confirm which parameter, if it drifts, could cause blade-tip rubbing or excessive leakage, directly impacting turbine efficiency.

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Question 1 of 205eccefa0bacbc34ba4d470c8

Where reaction turbine blading is fitted with shrouding of "end tightened" design, which of the following operating parameters must be carefully monitored for efficient turbine operation?

Back

Question 1 of 20

5eccefa0bacbc34ba4d470c8

Where reaction turbine blading is fitted with shrouding of "end tightened" design, which of the following operating parameters must be carefully monitored for efficient turbine operation?

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