NCERT Class 9 Skill Education Kaushal Vikas: Chapter 6 — Construction
This chapter, "Construction," from NCERT's Class 9 Skill Education book, Kaushal Vikas, introduces the fundamental process of building structures essential for daily life. It traces the evolution of construction from early human shelters in caves to the use of modern materials like bricks, cement, iron, and steel. The chapter highlights the increasing need for diverse structures such as houses, schools, hospitals, roads, and bridges as societies developed from villages to cities. It emphasizes the construction sector's vital role in national progress and its integration of traditional skills with modern tools and materials. Students will learn about preparing technical drawings, marking them on-site, laying bricks, constructing foundations, and completing structures with finishing touches. The chapter aims to provide a comprehensive understanding of the construction process and its significance.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 9 |
| Subject | Skill Education |
| Book | Kaushal Vikas |
| Chapter | Chapter 6 — Construction |
| Language | English |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 2 minutes |
| Word count | 290 |
Learning outcomes
- Understand the basic definition and importance of construction.
- Trace the historical evolution of construction techniques and materials.
- Recognize the role of construction in societal development and national progress.
- Identify key stages in the construction process, including planning, foundation, bricklaying, and finishing.
- Appreciate the integration of modern technology and traditional skills in construction.
Vocabulary
| Word | Meaning |
|---|---|
| Construction | The process of building structures. |
| Irrigation | Supplying water to land for agriculture. |
| Flood control | Measures to prevent or mitigate damage from floods. |
| Technical drawing | A detailed drawing showing technical specifications for construction. |
| Bill of materials | A list of materials needed for a construction project. |
| Foundation | The base on which a structure is built. |
| Curing | The process of maintaining moisture in concrete or plaster for strength. |
| Plastering | Applying a layer of plaster to walls or ceilings. |
| Finishing | The final touches applied to a structure. |
| Multi-storey buildings | Buildings with multiple floors. |
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Practice questions
- What is construction? Answer: Construction is the process of building structures that people use in their daily lives.
- Name two uses of dams mentioned in the chapter. Answer: Two uses of dams are providing irrigation for agriculture and generating electricity.
- What materials did early humans use to make homes? Answer: Early humans used mud, grass, wood, and stones to make simple homes.
- Why did people start constructing multi-storey buildings? Answer: People started constructing multi-storey buildings due to the lack of open space in cities.
- What are some of the steps involved in constructing a structure, as mentioned in the chapter? Answer: Steps include preparing a technical drawing, marking the drawing on the field, preparing the foundation, laying bricks, and finishing the structure.
Frequently asked questions
What is the primary purpose of construction?
Construction builds structures that enable safe living, comfortable travel and work, and protection from weather.
How has construction evolved over time?
It evolved from using natural shelters like caves to simple homes of mud and wood, and later to complex structures using bricks, cement, iron, and steel.
Why are dams important in India?
Dams are important for irrigation, electricity generation, flood control, and providing drinking water.
What does the chapter teach about preparing for construction?
It covers preparing technical drawings, marking them on the field, and preparing the foundation.
What are the final stages of construction mentioned?
The final stages include laying bricks, curing, plastering, finishing, and painting the structure.
How does construction contribute to a nation's progress?
The construction sector is a vital part of everyday life and contributes significantly to a nation's progress by building essential infrastructure.
Related resources
Important topics
Topics covered
NCERT Class 9 Skill Education — Kaushal Vikas — Chapter 6 — Construction. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.