JAMB CBT PRACTICE TEST

Timer : 10:00

BIOLOGY LESSON NOTE ON HUMAN KIDNEY

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Lesson Note on the Human Kidney Topic: The Human Kidney Duration: 40 minutes Specific Objectives: By the end of the lesson, students should be able to: Define the kidney and state its location in the human body. Identify and describe the structure and functions of the kidney. Explain the processes involved in urine formation (filtration, reabsorption, and secretion). Describe how the kidney contributes to homeostasis. Identify common kidney-related diseases and how to prevent them. Evaluate the importance of maintaining kidney health. Lesson Content: 1. Introduction to the Human Kidney The kidneys are vital organs in the human body responsible for filtering waste from the blood and regulating water and electrolyte balance. They are part of the excretory system and play a crucial role in homeostasis. Location: The kidneys are located in the abdominal cavity, on either side of the spine, just below the rib cage. Each kidney is bean-shaped and about the size of a fi...
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JSS1–JSS3 Plumbing and Pipe Fitting Scheme of Work (First, Second & Third Term) Based on Revised NERDC Curriculum Nigeria

Introduction

Plumbing and Pipe Fitting is one of the important trade subjects introduced in the revised Nigerian Junior Secondary School curriculum. It equips students with practical skills in pipe installation, water supply systems, drainage systems, and maintenance of plumbing works.

This complete JSS1–JSS3 Plumbing Scheme of Work is based on the revised NERDC curriculum, designed to prepare students for careers in plumbing services, construction, maintenance, and technical entrepreneurship.

This guide covers First Term, Second Term, and Third Term schemes of work for JSS1, JSS2, and JSS3, making it a complete teaching and learning resource.

Table of Contents

  1. JSS1 Plumbing Scheme of Work (First–Third Term)
  2. JSS2 Plumbing Scheme of Work (First–Third Term)
  3. JSS3 Plumbing Scheme of Work (First–Third Term)
  4. Key Areas in the Revised Plumbing Curriculum
  5. Importance of Plumbing Education
  6. Teaching Tips for Teachers
  7. Conclusion

JSS1 Plumbing and Pipe Fitting Scheme of Work

First Term

Week Topic
Week 1 Introduction to Plumbing and Pipe Fitting
Week 2 Meaning of Plumbing
Week 3 Importance of Plumbing in Daily Life
Week 4 Plumbing Tools and Equipment
Week 5 Safety in Plumbing Workshop
Week 6 Types of Pipes
Week 7 Revision / Test
Week 8 Pipe Fittings Introduction
Week 9 Water Supply Systems Basics
Week 10 Drainage Systems Introduction
Week 11 Measuring and Cutting Pipes
Week 12 Workshop Safety Rules
Week 13 Examination

Second Term

Week Topic
Week 1 Types of Plumbing Joints
Week 2 Pipe Joining Methods
Week 3 Cold Water Systems
Week 4 Hot Water Systems Introduction
Week 5 Installation of Pipes
Week 6 Plumbing Symbols
Week 7 Revision / Test
Week 8 Maintenance of Plumbing Tools
Week 9 Leakage Detection
Week 10 Repair of Damaged Pipes
Week 11 Water Conservation
Week 12 Basic Plumbing Projects
Week 13 Examination

Third Term

Week Topic
Week 1 Revision of Plumbing Basics
Week 2 Pipe Fitting Practice
Week 3 Water System Installation Practice
Week 4 Drainage System Practice
Week 5 Workshop Practical Work
Week 6 Simple Plumbing Project
Week 7 Test
Week 8 Practical Demonstration
Week 9 Exam Practice
Week 10 Revision
Week 11 Revision
Week 12 Revision
Week 13 Final Examination

JSS2 Plumbing and Pipe Fitting Scheme of Work

First Term

Week Topic
Week 1 Revision of JSS1 Plumbing
Week 2 Advanced Pipe Fitting
Week 3 Water Distribution Systems
Week 4 Drainage System Design
Week 5 Plumbing Codes and Standards
Week 6 Plumbing Drawing Basics
Week 7 Revision / Test
Week 8 Waste Disposal Systems
Week 9 Bathroom Installation
Week 10 Kitchen Plumbing Systems
Week 11 Pipe Materials and Uses
Week 12 Workshop Safety
Week 13 Examination

Second Term

Week Topic
Week 1 Water Pressure Systems
Week 2 Pumping Systems
Week 3 Storage Tanks Installation
Week 4 Plumbing Maintenance
Week 5 Fault Detection in Plumbing
Week 6 Repair Techniques
Week 7 Revision / Test
Week 8 Water Treatment Basics
Week 9 Sanitation Systems
Week 10 Plumbing Tools Maintenance
Week 11 Plumbing Project Planning
Week 12 Revision
Week 13 Examination

Third Term

Week Topic
Week 1 Revision of JSS2 Topics
Week 2 Pipe Installation Practice
Week 3 Water System Design Practice
Week 4 Drainage System Practice
Week 5 Workshop Practical Work
Week 6 Plumbing Project Work
Week 7 Test
Week 8 Past Questions
Week 9 Exam Practice
Week 10 Revision
Week 11 Revision
Week 12 Revision
Week 13 Final Examination

JSS3 Plumbing and Pipe Fitting Scheme of Work

First Term

Week Topic
Week 1 Revision of JSS2 Plumbing
Week 2 Advanced Water Supply Systems
Week 3 Industrial Plumbing Systems
Week 4 Fire Fighting Water Systems
Week 5 Plumbing Design and Planning
Week 6 Cost Estimation in Plumbing
Week 7 Revision / Test
Week 8 Environmental Plumbing Systems
Week 9 Wastewater Management
Week 10 Plumbing Safety Standards
Week 11 Workshop Management
Week 12 Project Planning
Week 13 Examination

Second Term

Week Topic
Week 1 Advanced Drainage Systems
Week 2 Renewable Water Systems
Week 3 Solar Water Heating Systems
Week 4 Industrial Pipe Installation
Week 5 Plumbing Entrepreneurship
Week 6 Business Setup in Plumbing
Week 7 Revision / Test
Week 8 Customer Relations
Week 9 Contract Handling Basics
Week 10 Plumbing Industry Trends
Week 11 Past Questions Practice
Week 12 Revision
Week 13 Examination

Third Term

Week Topic
Week 1 Full Revision of Plumbing Topics
Week 2 Pipe Installation Revision
Week 3 Drainage System Revision
Week 4 Water Supply System Revision
Week 5 Practical Plumbing Project
Week 6 Workshop Practice
Week 7 Test
Week 8 Past Questions Practice
Week 9 Exam Preparation
Week 10 Revision
Week 11 Revision
Week 12 Revision
Week 13 Final Examination

Key Areas in the Revised Plumbing Curriculum

  • Pipe installation and fitting
  • Water supply and drainage systems
  • Plumbing tools and maintenance
  • Environmental sanitation
  • Plumbing entrepreneurship

Importance of Plumbing Education

  • Develops technical vocational skills
  • Creates self-employment opportunities
  • Supports construction industry growth
  • Promotes sanitation and hygiene
  • Builds practical problem-solving skills

Teaching Tips for Teachers

  • Use real pipes and fittings for demonstration
  • Allow students to practice installations
  • Teach safety procedures strictly
  • Organize workshop-based learning
  • Encourage project-based assessment

Conclusion

This JSS1–JSS3 Plumbing and Pipe Fitting Scheme of Work (Based on the Revised NERDC Trade Curriculum) provides a structured guide for teaching plumbing skills in Nigerian junior secondary schools. It prepares students for careers in construction, maintenance, and technical entrepreneurship.


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