Answer Happy

Please answer all questions. I will definitely upvote. Thank
you.
b Figure 5. Cross-section through a steel shaft and aluminium guide. A steel shaft and aluminium alloy guide are manufactured to a 80h6-57 fit. The outside diameter of the guide is manufactured as 100h7. Choose the correct diameter for the hole and the outer diameter of the guide for the Maximum Material Condition Neglect any change in the hole diameter due to any possible interference pressure. a. HOLE 79.922 & GUIDE = 100.000 b. HOLE = 80.000 & GUIDE = 99.978 CHOLE80.030 & GUIDE = 99.978 d. HOLE = 79.922 & GUIDE - 100.000 e. HOLE = 80.000 & GUIDE = 99.978 F. None of the above Again referring to Figure 5, assume Young's modulus of steel and aluminum alloy are 200 and 70 GPa respectfully and the Poisson's ratio for both is 0.3. Use Equation (1) to calculate the pressure at the mating surface for the Maximum Material Condition. Neglect any change in the shaft diameter due to interference pressure. (You should know what the symbols in the equation mean), p = 8 (6²+ a² E b2-a2 Eg (1) za[ + a2 + v) +E (1 - 1)] + (1 a. 13.4 MPa b. 20.2 Pa C. 7 MPa d. 20.2 MPa e. 11.1 MPa f. None of the above