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ID# Surname Name Personal Code 1 Politecnico di Milano – Industrial Technologies Course Exam 3 July 2017 Exchange Student (e.g. Erasmus) Yes No From (please, fill in your university) RULES – PLEASE READ THEM BEFORE STARTING • Please, check on your paper your name, surname and personal code. • Please, be schematic and short! One page per question is enough! Don’t be verbose as Italians J. • In solving exercises, please state clearly the main steps of the solution. If you put just the final numbers of your solution without showing the procedure that you followed, your text will be not valid. • You CAN NOT use any materials (e.g. books, notes, etc.). Trespassers will be prosecuted! • THIS IS NOT THE TIME TO ASK, BUT TO ANSWER! The professor will not reply to your questions. If you have any doubt, please mention it on your text. • Please, use TWO DECIMAL NUMBERS after comma. • Available time 90 minutes. Instructions (VERY IMPORTANT) • Please, read the last number of your personal code () • If it is between 0 and 4, you are in the group X • If it is between 5 and 9, you are in the group Y • Pay attention to question 2, in which you have two coefficients (ALFA and BETA) that are multiplying two elements relevant to the question: ALFA is set to 1 for group X, and 0.15 for group Y. Similarly, BETA is set to 1 for group X, 1.5 for group Y. The final answers for practical questions must be reported within the boxes. The full procedure for solving the exercise must be clearly reported on the paper. YOU MUST USE only this text. None other papers could be used! Please select here your Exam GROUP (read rules above) X Y Remember the rules: if you fail the exam, you will skip the next call! You are in room BL.27.01 ID# Surname Name Personal Code 2 Question 1 (5 points) STAR is a small…