In some carburetors, meter rod and economizer device is used for

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SSC JE ME Previous Paper 8 (Held on: 27 October 2020 Evening)
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  1. Cold starting
  2. Idling
  3. Power enrichment
  4. Acceleration

Answer (Detailed Solution Below)

Option 3 : Power enrichment
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An economizer is a valve which remain closed at normal cruise operation and gets opened to supply rich mixture at full-throttle operation. It regulates the additional fuel supply during full-throttle operation. It should more appropriately be called power enrichment system.

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