Which effect on lubrication performance develops when a journal bearing excessively heats?

💡 Explanation

Decreasing temperature drops viscosity, thinning the lubrication film and increasing flow because of increased hydrodynamic resistance. This reduces the load-carrying capacity creating leakage; therefore, the bearing fails rather than oxidizing or solidifying which require different chemical regimes.

• Which consequence results when laser light encounters multiple subwavelength slits?
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