Which of the following factors spark creating voltage does not depend on?(a) The gap and polarity(b) Moisture(c) Plug insulation(d) Engine speedThis question was addressed to me by my school teacher while I was bunking the class.My query is from Types of Ignition System in chapter Conventional Ignition System of Automotive Engine Design

Which of the following factors spark creating voltage does not depend

1.	Which of the following factors spark creating voltage does not depend on?(a) The gap and polarity(b) Moisture(c) Plug insulation(d) Engine speedThis question was addressed to me by my school teacher while I was bunking the class.My query is from Types of Ignition System in chapter Conventional Ignition System of Automotive Engine Design
Answer» Correct option is (d) ENGINE speed Easy explanation: The voltage at which spark occurs is called breakdown voltage and it depends upon so many factors LIKE the GAP, polarity and condition of plug electrodes, condition of plug INSULATION, moisture on the distributor cap, and spark PLUGS.

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