Which outcome usually occurs within a steam turbine system when thermal gradients exceed design limits?

💡 Explanation

Rotor-stator contact occurs because differential thermal expansion induces uneven strain above mechanical tolerances, rather than uniform dimensional change, therefore physical interference is more probable compared with aerodynamic instability that requires separate exciting mechanisms.

• Which outcome occurs when a direct bandgap semiconductor LED experiences increased temperature?
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• Which outcome occurs when hydrogen atoms migrate within the microstructure of high-strength steel bolts under tensile stress?
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