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← TechnologyWhich consequence results when tight machining tolerances are mandated for turbine blades lacking geometric dimensioning?
A)Increased blade resonance frequency range
B)Reduced stress-strain crack propagation
C)Higher component part-rejection probabilities✓
D)Decreased operational turbine efficiency loss
💡 Explanation
Higher rejection probabilities result because 'tolerance stacking' during machining without geometric dimensioning increases variability. This necessitates discarding parts because actual dimensions deviate more than allowed, therefore reducing yield, rather than enhancing component performance directly.
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