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Which advantage does electronic dwell control give?

  • A.Lower cost
  • B.A more accurate ignition timing, which follows from the absence of any mechanical wear within the switching device
  • C.Constant coil charging time regardless of engine speed
  • D.A wider spark plug gap, which is permitted because the electronic system produces a higher voltage than a coil

Answer: C

The module closes the circuit a fixed time before the spark, so the coil is always fully charged and never overheated. Timing accuracy genuinely improves too, which makes the last option a real accompanying benefit of the same change. Reading the definition literally, rather than recalling a summary, avoids the usual confusion. Naming what changes and what stays the same is the reliable route through questions of this shape. Working one numerical case through both cases side by side fixes the distinction better than any rule of thumb.

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