Determine the size of a piston rod subjected to a total load of having cyclic fluctuations from 15 kN in compression to 25 kN in tension. The endurance limit is 360 MPa and yield strength is 400 MPa. Take impact factor = 1.25, factor of safety = 1.5, surface finish factor = 0.88 and stress concentration factor = 2.25.

Find the size of 14 bolts required for a CI engine cylinder head. The diameter of the cylinder is 400mm and the steam pressure is 0.12N/mne.Take the permissible tensile stress as 35MPa.

Problem parameters for Case #2: Cases Load (lbs) 2 55,000 What is the total Deformation in (in) on the rod? Note: • Give your answer rounded to 3 decimal place i.e. 0.04352 = 0.044 or 0.04342 = 0.043 • Do NOT include any units or other text. The size of your numeric value should be given in (in). i.e. if your answer is 0.043 (in) then enter this as "0.043" (Do NOT enter "0.043 in")

Required information A solid square rod is cantilevered at one end. The rod is 0.6 m long and supports a completely reversing transverse load at the other end of ±1.7 kN. The material is AISI 1080 hot-rolled steel. If the rod must support this load for 5 x 104 cycles with a design factor of 1.5, what dimension should the square cross section have? Neglect any stress concentrations at the support end. What will the strength of the metal be at 5 x 104 cycles? The strength of the metal at 5 x 104 will be MPa.