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Which capability does a tandem solenoid starter provide?

  • A.Continuous engagement, which allows the starter to remain in mesh throughout the whole of the stop start cycle
  • B.Re-engagement while the engine is still coasting down
  • C.A quieter engagement, which is achieved by moving the pinion into mesh more slowly than a conventional starter
  • D.Higher torque

Answer: B

Two independently controlled solenoids let the pinion be spun to match the coasting ring gear and engage smoothly. That handles a driver who releases the brake during shutdown. Continuous engagement would be destructive. Naming the cost of a choice alongside its benefit is what turns a fact into a design decision. Checking which component actually carries the load settles most questions of this kind at once. Reading the definition literally, rather than recalling a summary, avoids the usual confusion.

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