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Politecnico di Milano DEMANUFACTURING 22 GENNAIO 2017 1/3 Name / Nome Surname / Cognome Matriculation N./Matricola GENERAL RECOMMENDATIONS  Write your name, surname and matriculation number in CAPITAL letters in the above box and on your exam paper sheets  During the exam, ONLY the official lesson material and the suggested additional material are allowed  Exercise material, solved exercises or personal notes are NOT allowed.  Write using a pen; pencil written texts will not be considered.  The written text is the only official document which will determine the final mark  Report all your hypotheses  Report the used formulae, the complete procedure and the numerical results  Report all the graphs on your exam paper sheets  It is possible to attach a folder with the files used to solve the exercises  The files will be opened by the reviewer only to solve possible open issues during the exam correction  The files must be blank at the beginning of the exam  Exam Time and Exercises:  2.30 hours EXERCISE 1 Smart Key International Ltd is a Scottish multinational manufacturer of home automation systems headquartered in Glasgow. It is the first company to introduce fingerprint verification door locks developed by its Design and Innovation (D&I) Unit. Smart locks that supplement or replace your front door deadbolt do much more than lock and unlock a door without a key. Most smart locks let you receive alerts and track who's entering and leaving your abode; email limited - access digital "keys" to visitors, children, trusted service workers or guests when you're not home; and remotely lock and unlock when you're away from home. The D&I team is composed by industrial designers, app developers, mechanical engineers and prototype specialists which activities are…