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← HistoryWhich consequence resulted from brass sextant frame warping aboard 18th-century ships?
A)Imprecise celestial angle measurement✓
B)Chronometer spring fatigue increased
C)Compensating pendulum clock malfunction
D)Rudder cable embrittlement occurred
💡 Explanation
Inaccurate navigation stemmed from thermal expansion warping the brass; this deformation misaligns mirrors, causing systematic angle errors because the sextant's reflective measurements rely upon precise frame geometry; therefore angles were incorrect, rather than affecting unrelated chronometer functions.
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