Summary

• Description:

  The PDF document comprises KALA Joint Trials Power Mechanics Paper 2 2025 Mock Exam with Marking Scheme.

  It is a KCSE Power Mechanics Paper 2 (447/2) KALA Trial Examination (June/July 2025).

  • Duration: 2 hrs 30 min
  • Format: 10 stations (15 minutes per station)
  • Number of Questions: 10 (Stations 1–10)
  • Marking Scheme: The marking scheme is in a different document.

  It covers the following topics:

  • Vehicle suspension systems: drawing and labelling a multi-leaf spring
  • Workshop processes: counterboring vs countersinking (sketches)
  • Soldering: types of soldered joints (draw and name)
  • Clutch systems: procedure for removing a clutch from a motor vehicle
  • Workshop tools: identification of tools and stating their functions
  • Automotive systems: identifying vehicle components and stating the system each belongs to
  • Fasteners: identification of common fasteners from images
  • Oxy-acetylene welding: setting up a neutral flame and causes of flashback
  • Engine service: items disconnected before engine removal; engine misfiring causes and identifying a misfiring cylinder
  • Final drive and rear axle: defining key terms and drawing/labeling a gear tooth
  • Ignition systems: drawing a circuit diagram for a four-cylinder, four-stroke petrol engine ignition system
• File Size:

  1.06 MB
• Length:

  14 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  POWER MECHANICS
• Posted By:

  Caleb_Peter

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