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← HistoryWhich mechanical behavior emerges when calibrating astrolabe altitude scales?
A)Harmonic motion damps latitude errors
B)Tolerance stack affects angle accuracy✓
C)Gear backlash minimizes solar aberration
D)Thermal expansion cancels star position
💡 Explanation
Tolerance stack affects angle accuracy of altitude readings because iterative adjustments accumulate positional uncertainty, and algebraic summation determines net angular error; therefore, final placement errors rise rather than averaging like random errors.
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