Making a prototype is useful because it reduces errors, saves cost and allows testing of the design before making the final product. It ensures the object is practical and well-planned. Class 8 Vocational Education Textbook Work with Machines and Materials Chapter ...
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A prototype is the first model of a product, made from materials like cardboard or waste wood. It checks whether the design works before making the final object from proper wood. Class 8 Vocational Education Chapter 3 Working with Wood and ...
Fasteners are objects like nails, screws, nuts and bolts used to join wooden parts. They hold different pieces together firmly, ensuring durability and strength in carpentry products. Class 8 Vocational Education Chapter 3 Working with Wood and Bamboo question answer Class 8 ...
Nails are used to join wooden parts in furniture like boxes or shelves. Hinges are used in doors and windows to allow smooth movement, making them open and close easily. Class 8 Vocational Education Chapter 3 Working with Wood and Bamboo ...
Joints are methods of connecting different wooden parts to form one object. They make products strong, durable and functional, commonly seen in furniture like chairs, tables, doors and frames. Class 8 Vocational Education Project 3 Working with Wood and Bamboo NCERT ...