Machine Design The process which improves the machinability of steels, but lowers the hardness and tensile strength is Full annealing Spheroidising Normalising Process annealing Full annealing Spheroidising Normalising Process annealing ANSWER DOWNLOAD EXAMIANS APP
Machine Design Cold working Increases the fatigue strength Alone has no influence on fatigue strength Has no influence on fatigue strength Decreases the fatigue strength Increases the fatigue strength Alone has no influence on fatigue strength Has no influence on fatigue strength Decreases the fatigue strength ANSWER DOWNLOAD EXAMIANS APP
Machine Design For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately 0.7 times 0.6 times 0.8 times 0.4 times 0.7 times 0.6 times 0.8 times 0.4 times ANSWER DOWNLOAD EXAMIANS APP
Machine Design A double strap butt joint (with equal straps) is Any one of these Always in single shear Either in single shear or double shear Always in double shear Any one of these Always in single shear Either in single shear or double shear Always in double shear ANSWER DOWNLOAD EXAMIANS APP
Machine Design Taper usually provided on cotter is 1 in 24 1 in 40 1 in 10 1 in 5 1 in 24 1 in 40 1 in 10 1 in 5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resultant axial load on a bolt depends upon Initial tension due to tightening of the bolt All of these Relative elastic yielding of the bolt and the connected members External load applied Initial tension due to tightening of the bolt All of these Relative elastic yielding of the bolt and the connected members External load applied ANSWER DOWNLOAD EXAMIANS APP
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