Fix squeaky brakes by cleaning the pads and rims, adjusting alignment and applying brake lubricant. Tighten loose parts using appropriate tools like wrenches. Regularly check and oil the chain to maintain smooth functionality. Class 6 Vocational Education Kaushal Bodh Grade 6 ...
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Simple machines reduce effort and enhance efficiency in tasks like lifting, cutting, and moving. Examples include scissors for cutting, ramps for moving heavy items and pulleys for lifting loads, simplifying daily life. Class 6 Vocational Education Kaushal Bodh Part 2 Work ...
A propeller boat uses rotating paddles to push water, enabling movement. Assemble ice cream sticks into a boat shape, attach bottle caps as paddles and use a rubber band for propulsion. Class 6 Vocational Education Kaushal Bodh Part 2 Work with ...