2012 MECHANICAL MOCK FOR SLIET LEET Fluid mechanics Section 1 36. Rankine’s theory of failure is applicable for following type of materials 1. Plastic 2. Ductile 3. Elastic 4. Brittle 37. The endurance limit of a material with finished surface in comparison to rough surface is 1. Same 2. Less 3. More 4. More or less depending on quantum of load 38. A stud has 1. Has a head on one end and a nut fitted to the other 2. Has head at one end and other end fits into a tapped hole in the other part to be joined 3.Has pointed threads 4.Has both the ends threaded 39. If the tearing efficiency of a riveted joint is 75%, then the ratio of diameter of rivet to the pitch is equal to 1. 0.25 2. 0.2 3. 0.5 4. 0.75 40. Transverse fillet welded joints are designed for 1. Shear strength 2. Compressive strength 3. Bending strength 4.Tensile strength Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 Pages ( 8 of 13 ): « Previous1 ... 67 8 910 ... 13Next »
