Class name Subject Book title Chapter number Content Created at
Class VIII Vocational Education Kaushal Bodh 3 needed. What it is: A joint where a protruding tenon on one wood piece fits into a mortise, a corresponding slot, on another piece. When used: Idea...
Class VIII Vocational Education Kaushal Bodh 3 the object the kind of joint used. selected by you. For example: School bench. What type of material is it made of? For example: The bench is made ...
Class VIII Vocational Education Kaushal Bodh 3 materials. It has many advantages — a few of them are listed below: 1. Withtheselectedmaterial,youcangetanideawhetherthe design is appropriate or (...
Class VIII Vocational Education Kaushal Bodh 3 a small wooden toy or something else (Figure 3.12). Remember to follow the Figure 3.11 : Wooden coasters steps you used while making your prototype...
Class VIII Vocational Education Kaushal Bodh 3 wood, ensure that the piece is secured tightly in the bench vice. Mark a line to cut and make a small cut at the point the line begins. Check if th...
Class VIII Vocational Education Kaushal Bodh 3 can make out of wood Activity 5: Make a bamboo product As you read earlier, bamboo is a strong, lightweight, eco-friendly and readily available mat...
Class VIII Vocational Education Kaushal Bodh 3 Smoothing:Scrapeofftheouterskin and smoothen the surface area of the bamboo piece. Assembling: Join the parts as per the sketch. You can use a hand...
Class VIII Vocational Education Kaushal Bodh 3 Activity 7: Basic repairs Around the School Like other objects, wooden objects also need maintenance. Most routine maintenance include tightening n...
Class VIII Vocational Education Kaushal Bodh 3 mini drum using a wooden container and cloth (Figure 3.18). Working with Wood and Bamboo 81 Reprint 2026-27 Make Your Own Ektara and Explore Other ...
Class VIII Vocational Education Kaushal Bodh 4 Project1: Project 4 SchoolKitchenGarden Home Automation Home automation enables you to operate devices at home automatically with the help of techn...
Class VIII Vocational Education Kaushal Bodh 4 lungs breathe in oxygen and release carbon dioxide, and your stomach digests food after eating. All these functions happen without conscious effort...
Class VIII Vocational Education Kaushal Bodh 4 Steam Engine Mechanical Clocks Clocks made with gears and springs for autonomous time display Water Clocks & Sundials Timekeeping by flow of water ...
Class VIII Vocational Education Kaushal Bodh 4 is negative (cathode). 4. Liquid Crystal Display (LCD) Display: It is a small screen that can display 16 characters per row and has 2 rows, connect...
Class VIII Vocational Education Kaushal Bodh 4 lights or buzzers. 3. Temperature Sensor: It measures the temperature of air, water, or any surface. One popular type is the DHT11, which provides ...
Class VIII Vocational Education Kaushal Bodh 4 Emitting Stores electrical and direction of the Diode used in current flow lighting energy temporarily Before you start working on automation syste...
Class VIII Vocational Education Kaushal Bodh 4 help you prepare for building physical systems. In such case, you will not be making mistakes when you make ‘real-life’ circuits. In this activity,...
Class VIII Vocational Education Kaushal Bodh 4 items with physical components Home Automation 93 Reprint 2026-27 You can search for other circuits online using the following keywords: ƒ DIY circ...
Class VIII Vocational Education Kaushal Bodh 4 how our brain senses an input and processes it into output Similarly, automation follows a simple cycle that allows machines or systems to perform ...
Class VIII Vocational Education Kaushal Bodh 4 commands from a microcontroller to perform specific tasks. Typical examples of output devices are LEDs, buzzers, DC motors, servo motors, stepper m...
Class VIII Vocational Education Kaushal Bodh 4 and the person working the circuit. You can try the following activities using microcontrollers, breadboard(s) and sensors. Glowing LED bulb using ...
Class VIII Vocational Education Kaushal Bodh 4 light is given below. Complete the details for water sprinkler and any device of your choice. Automatic Street Light Input Process Output LDR (ligh...
Class VIII Vocational Education Kaushal Bodh 4 system + using Arduino (or any microcontroller) ƒ DIY + automatic obstacle detecting system + using Arduino (or any microcontroller) ƒ DIY + beginn...
Class VIII Vocational Education Kaushal Bodh 4 them on the timeline below. If you did more than the activities suggested in the book, please add the number and time taken. Activity 1 2 3 4 5 6 T...
Class VIII Vocational Education Kaushal Bodh 5 Part 3 Work in Human Services Reprint 2026-27 Human Services are about serving people and interacting with them in different ways. Projects on Work...
Class VIII Vocational Education Kaushal Bodh 5 or warns us about upcoming cyclones, rainfall, heat waves, and snowstorms? They make these predictions based on past data, assuming that similar tr...