Waec Areas Of Concentration For Auto Electrical Work 2025/2026

The Waec Areas Of Concentration For Auto Electrical Work 2025/2026 is derived from the Senior Secondary School teaching syllabus, outlining the fundamental concepts and practical knowledge related to various crucial aspects of vehicles.

This comprehensive guide will help you move the areas of concentration for this exam, focusing on battery systems, starting systems, ignition systems, charging systems, lighting systems, and auxiliary systems.

The program focuses on equipping candidates with knowledge in auto electrical work, maintenance, and repair of motor vehicles, emphasizing safety practices in the workplace.

The examination consists of three papers: Paper 1 features 40 multiple-choice questions to be completed in 45 minutes (40 marks); Paper 2 includes six short-structured questions, from which candidates must answer four in one hour (60 marks); and Paper 3 is a practical test lasting two hours, requiring candidates to answer two out of three skill-based questions (90 marks).

If practical materials are unavailable, an alternative theoretical test will be provided, consisting of two compulsory essay questions (100 marks).

Candidates must complete an industrial attachment during the long vacation between their SS II and SS III years, supervised by their teachers, contributing 10 marks to their assessment.

READ ALSO: WAEC Areas Of Concentration for Basic Electricity/ Applied Electricity 2025/2026

Waec Areas Of Concentration For Auto Electrical Work 2025/2026

List of Topics and Equipment

BATTERY

• Concept of Battery
• Uses of Battery
• Types, Constructional Details, and Ratings
• Charging
• Testing and Maintenance

STARTING SYSTEM

• Purpose and Components of Starting System
• Circuit Diagram
• Types of Starter Motor
• Repair of Starter Motors

IGNITION SYSTEM

• Purpose and Components of Ignition System
• Circuit Diagram
• Construction and Operation of Ignition Coil
• Types of Ignition System
• Timing
• Faults and Repairs

CHARGING SYSTEM

• Purpose and Components of Charging System
• Alternator
• Circuit Diagram
• Faults and Repairs

LIGHTING SYSTEM

• Purpose and Classification of Lighting in a Motor Vehicle
• Headlamps
• Circuit Diagram
• Maintenance and Repairs

AUXILIARY SYSTEM

• Concept and Components of Auxiliary System
• Constructional Details and Operation of Auxiliary System Components
• Maintenance and Repairs of Auxiliary Components

LIST OF FACILITIES AND MAJOR EQUIPMENT/MATERIALS REQUIRED

• Motor Batteries
• Battery Head Moulder Set
• A Complete Toolbox
• Polythene Hand Gloves Set
• Ammeter, Voltmeter, Multimeter
• High-Rate Discharge Tester
• Spanners, Hand Drilling Machine
• Vice
• Bench/Table
• Wire Brush, Bearing Extractor, Pulley Extractor
• Feeler Gauge, Soldering Iron and Lead
• Emery Cloth, Wooden File, Aprons
• Jumper Cable, Magnetic Pick-Up
• Goggles, Plastic Trays
• Hydrometer
• Tester (Screwdriver Type)
• Battery Charger, Testing Lamp, Cable Stripper, Insulation Tape