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Laboratory 2: Take a Device Apart and Describe it

This project involves taking apart devices like a bathroom scale, telephone, toaster, electric drill, or radio to understand their functionality. Teams record observations, sketch parts, document hypotheses, and present findings. Safety and report writing skills are emphasized.

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Laboratory 2: Take a Device Apart and Describe it

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  1. Laboratory 2:Take a Device Apartand Describe it General Engineering Polytechnic University

  2. OVERVIEW • Objectives • Devices • Procedure • Report • Data/Observations • Recitation Topics • Conclusion

  3. OBJECTIVES • Take apart device • Determine functionality • Write/sketch description of device/parts • Record ideas of functionality • Write report

  4. DEVICES • Bathroom scale • Telephone • Toaster • Electric drill • Radio

  5. PROCEDURE • Assign team of two • Record list of tools • Inspect intact device • Disassemble device as far as time permits • Record/Sketch observations • Reassemble device to working order

  6. REPORT • Team report • Review write-up/sketches • Include: • Description of procedure/analysis • Original notes/sketches • Functionality hypotheses

  7. DATA/OBSERVATIONS • List of tools • Exterior description/orthographic sketches (include dimensions) • Functionality hypothesis before disassembly • Interior description/sketch • Functionality of components • Functionality hypothesis based on data

  8. RECITATION TOPICS • Group presentation • Explain functionality • Components and functions • How parts fit together • Overall construction • How design could be improved

  9. CONCLUSION • Orthographic vs. Isometric • Report structure • Avoid breaking parts • Think SAFETY!!

  10. ORTHOGRAPHIC VIEWS

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