Summary

• Description:

  The MS Word document comprises KALA Power Mechanics Paper 1 Pre-Mock 2026 Exam with Answers (Marking Scheme). The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a KALA Joint Pre Trial examination.

  This theory paper assesses the foundational principles of Power Mechanics, covering engine operation, transmission systems, workshop safety, and technical drawing. It is designed to test theoretical knowledge and diagnostic reasoning.

  • Month Administered: March/April 2026
  • Duration: 2hrs 30min
  • Number of Questions: 15
  • Structure: Section A (40 Marks, Compulsory), Section B (60 Marks, Answer Q11 and any other three).

  It covers the following topics:

  • Section A: Basic Mechanics and Workshop Practice
    • Vocational training courses and workshop first aid
    • Measuring tools (odd leg caliper, stethoscope, cylinder bore measurement)
    • Bearings, gears, and power transmitters
    • Engine capacity calculations (clearance volume)
    • Clutch faults and charging system indicators
  • Section B: In-Depth Mechanical Systems and Drawing
    • Technical Drawing: 3rd angle projection (Front, End elevation, and Plan)
    • Cooling Systems: Water vs. air cooling, radiator parts, and pressure cap operation
    • Engine Operations: Differences between 4-stroke petrol and diesel engines, and the operation of a 4-stroke compression ignition engine
    • Fuel Systems: Characteristics of LPG and Hydrogen, and injector operation/testing
    • Clutch Systems: Clutch linkages, functions, and the operation of a diaphragm spring clutch assembly
• File Size:

  201.39 KB
• Length:

  14 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  POWER MECHANICS
• Posted By:

  Caleb_Peter

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