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← TechnologyWhich outcome occurs when thermal runaway initiates in a multi-cell lithium-ion battery pack's monitoring circuit?
A)Cascade failures within affected modules✓
B)Balanced cell discharge across entire pack
C)Selective activation of bypass diodes
D)Uniform reduction of current output
💡 Explanation
Thermal runaway causes rapid heating in a single cell, initiating a chain-reaction of failures, because heat spreads via conduction. Therefore, 'Cascade failures within affected modules' occur, rather than uniform effects because the battery management system loses control.
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