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A)Name the strokes in four stroke engine and describe how each operates.

Physics

ScanSolve AI Answer

Haya hapa majina ya 'strokes' katika injini ya 'four-stroke' na jinsi kila moja inavyofanya kazi:

  1. Intake Stroke (Mvuto):

    • Piston inashuka chini, na vali ya kuingiza hewa/mafuta inafunguka. Mchanganyiko wa hewa na mafuta huingia kwenye silinda.
  2. Compression Stroke (Minyweo):

    • Piston inapanda juu, na vali zote mbili (ya kuingiza na kutoa) zimefungwa. Mchanganyiko wa hewa na mafuta unaminywa na kuwa na shinikizo la juu.
  3. Power/Combustion Stroke (Nguvu/Mlipuko):

    • Cheche kutoka kwenye 'spark plug' inawasha mchanganyiko uliominya. Mlipuko huu husukuma piston chini kwa nguvu, na kuzalisha nguvu ya injini.
  4. Exhaust Stroke (Kutoa Moshi):

    • Piston inapanda juu tena, na vali ya kutoa moshi inafunguka. Moshi uliotokana na mwako unatolewa nje ya silinda.
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