Machine Design The modulus of elasticity for mild steel is approximately equal to 110 kN/mm² 80 kN/mm² 100 kN/mm² 210 kN/mm² 110 kN/mm² 80 kN/mm² 100 kN/mm² 210 kN/mm² ANSWER DOWNLOAD EXAMIANS APP
Machine Design The value of stress concentration factor depends upon Material and geometry of the part Material of the part None of these Geometry of the part Material and geometry of the part Material of the part None of these Geometry of the part ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ball bearings are provided with a cage To maintain the balls at a fixed distance apart To facilitate slipping of balls To prevent the lubricant from flowing out To reduce friction To maintain the balls at a fixed distance apart To facilitate slipping of balls To prevent the lubricant from flowing out To reduce friction ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following screw thread is adopted for power transmission in either direction? Buttress threads Multiple threads Square threads Acme threads Buttress threads Multiple threads Square threads Acme threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flange coupling, the keys are staggered at __________ along the circumference of the shafts in order to divide the weakening effect caused by key ways. 180° 135° 160° 90° 180° 135° 160° 90° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Fibrous fracture occurs in Elastic material Brittle material Hard material Ductile material Elastic material Brittle material Hard material Ductile material ANSWER DOWNLOAD EXAMIANS APP
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