Waec syllabus for refrigeration air conditioning 2023 2024 pdf download

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The WAEC syllabus for Refrigeration and Air Conditioning is a comprehensive document that outlines the topics and subtopics that will be covered in the examination. Here is the syllabus for the 2023/2024 academic year:

WAEC Syllabus for Refrigeration and Air Conditioning (2023/2024)

Objectives:

• To equip students with the knowledge and skills required to design, install, operate, and maintain refrigeration and air conditioning systems.
• To prepare students for the challenges of the industry and to ensure that they are competent in the use of refrigeration and air conditioning equipment.

Course Outline:

Section A: Refrigeration

1. Introduction to Refrigeration
   • Definition and principles of refrigeration
   • Types of refrigeration systems
   • Refrigeration cycles
2. Refrigeration Components
   • Compressors
   • Condensers
   • Evaporators
   • Expansion valves
3. Refrigeration Systems
   • Vapor-compression refrigeration systems
   • Absorption refrigeration systems
   • Heat pump systems
4. Refrigeration Safety and Maintenance
   • Safety precautions in refrigeration systems
   • Maintenance procedures for refrigeration systems

Section B: Air Conditioning

1. Introduction to Air Conditioning
   • Definition and principles of air conditioning
   • Types of air conditioning systems
   • Air conditioning cycles
2. Air Conditioning Components
   • Compressors
   • Condensers
   • Evaporators
   • Expansion valves
3. Air Conditioning Systems
   • Vapor-compression air conditioning systems
   • Absorption air conditioning systems
   • Heat pump air conditioning systems
4. Air Conditioning Safety and Maintenance
   • Safety precautions in air conditioning systems
   • Maintenance procedures for air conditioning systems

Section C: Refrigeration and Air Conditioning Systems

1. System Design and Installation
   • Design considerations for refrigeration and air conditioning systems
   • Installation procedures for refrigeration and air conditioning systems
2. System Operation and Control
   • Operation and control of refrigeration and air conditioning systems
   • Troubleshooting and fault diagnosis
3. System Maintenance and Repair
   • Maintenance procedures for refrigeration and air conditioning systems
   • Repair procedures for refrigeration and air conditioning systems

Assessment:

• The examination will consist of a written paper and a practical test.
• The written paper will cover the theoretical aspects of refrigeration and air conditioning, and will be divided into two sections: Section A (Refrigeration) and Section B (Air Conditioning).
• The practical test will cover the practical aspects of refrigeration and air conditioning, and will include a series of tasks that students will be required to complete.

Recommended Textbooks:

• "Refrigeration and Air Conditioning" by R. E. G. Davies
• "Refrigeration and Air Conditioning Systems" by J. A. B. Smith
• "Refrigeration and Air Conditioning Handbook" by the International Institute of Refrigeration

Note:

• The syllabus is subject to change, and students are advised to check with their teachers or the WAEC website for any updates.
• The practical test will be conducted in a laboratory setting, and students will be required to bring their own tools and equipment.