Mechanical Engineering Assignment Sample
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Answer :
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Respirator Mask with Replaceable Cartridges A respirator mask is a protective device designed to filter out hazardous airborne particles, gases, and vapors. It features replaceable filter cartridges that provide protection against dust, fumes, chemicals, and other contaminants in industrial or hazardous environments. |
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Castle Nut (Slotted Nut) A castle nut is a type of locking nut with slots cut into one end. It is used with a bolt or axle and secured in place using a cotter pin. This prevents loosening due to vibration or movement, making it ideal for applications in automotive, machinery, and heavy equipment. |
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Dial Caliper. A dial caliper is a precision measuring instrument used to measure the external and internal dimensions, depths, and step measurements of an object with high accuracy. It features a dial indicator for easy reading of measurements.
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Cylinder Leakage Tester (Leak-Down Tester) A cylinder leakage tester is used to diagnose engine issues by measuring the percentage of leakage in an engine cylinder. It helps detect problems like worn piston rings, damaged valves, or head gasket leaks. The device consists of two gauges and hoses that connect to the spark plug hole, allowing compressed air to enter the cylinder and measure pressure loss. |
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Brake Spring Tools These brake spring tools are used for installing and removing the return springs in drum brake assemblies. They provide better leverage and control, making it easier to handle the high-tension springs without damaging components or causing injury. |
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Brake Adjusting Tools These brake adjusting tools (also known as brake spoons) are used to adjust the star wheel on drum brake systems. The specialized ends help mechanics fine-tune the brake shoe clearance without needing to remove the drum. |
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Brake Drum Lathe Machine A brake drum lathe machine is used to resurface brake drums and rotors in automotive repair. It smooths out imperfections, restores even braking surfaces, and ensures proper contact between the brake pads and drums. This helps improve braking performance and extend the lifespan of braking components. |
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Safety stand: A robust, metal device that can be securely locked at different heights and helps support an already elevated/raised portion of a vehicle |
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Coolant Flushing Machine (PF7 Coolant Exchange System) A coolant flushing machine is used to replace old coolant in a vehicle’s cooling system with fresh coolant. It helps remove contaminants, rust, and debris that accumulate over time, ensuring proper engine cooling and preventing overheating. The machine circulates new coolant while extracting the old fluid efficiently. |