Machine Design Which of the following bearing is preferred for oscillating conditions? Double row roller bearing Needle roller bearing Taper roller bearing Angular contact single row ball bearing Double row roller bearing Needle roller bearing Taper roller bearing Angular contact single row ball bearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design A special case of ductility which permits materials to be rolled or hammered into thin sheets, is called Elasticity Malleability Ductility Plasticity Elasticity Malleability Ductility Plasticity ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two shafts ‘A’ and ‘B’ under pure torsion are of identical length and identical weight and are made of the same material. The shaft ‘A’ is solid and the shaft ‘B’ is hollow. We can say that Both the shafts are equally good Shaft A is better than shaft B None of these Shaft B is better than shaft A Both the shafts are equally good Shaft A is better than shaft B None of these Shaft B is better than shaft A ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the material of key and shaft is same, and the width of key is one-fourth of the diameter of shaft (d), then length of key will be 1.8 d 1.2 d 1.57 d 0.8 d 1.8 d 1.2 d 1.57 d 0.8 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the threads and normal tolerance grade is designated as M8 M6 - 8d M6 M8 - 6d M8 M6 - 8d M6 M8 - 6d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The valve rod in a steam engine is connected to an eccentric rod by Knuckle joint Cotter joint Bolted joint Universal coupling Knuckle joint Cotter joint Bolted joint Universal coupling ANSWER DOWNLOAD EXAMIANS APP
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