Machine Design Tapered roller bearings can take Both radial and axial loads and the ratio of these being greater than unity Both radial and axial loads and the ratio of these being less than unity Radial load only Axial load only Both radial and axial loads and the ratio of these being greater than unity Both radial and axial loads and the ratio of these being less than unity Radial load only Axial load only ANSWER DOWNLOAD EXAMIANS APP
Machine Design Residual stress in materials Acts when external load is applied Becomes zero when external load is removed Is independent of external loads Is always harmful Acts when external load is applied Becomes zero when external load is removed Is independent of external loads Is always harmful ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pick up wrong statement. Fatigue strength can be increased by Shot peening Hot working Cold working Grinding and lapping surface Shot peening Hot working Cold working Grinding and lapping surface ANSWER DOWNLOAD EXAMIANS APP
Machine Design For same pulley diameters, center distance, belt speed and belt and pulley materials, Open belt drive transmits more power than crossed belt drive Crossed belt drive transmits more power than open belt drive Power transmission does not depend upon open and crossed types of constructions Open and crossed belt drives transmit same power Open belt drive transmits more power than crossed belt drive Crossed belt drive transmits more power than open belt drive Power transmission does not depend upon open and crossed types of constructions Open and crossed belt drives transmit same power ANSWER DOWNLOAD EXAMIANS APP
Machine Design A long helical spring having a spring stiffness of 12 kN/m and number of turns 20, breaks into two parts with number of turns 10 each in both the parts. If the two parts are connected in series, then the softness of the resultant spring will be 12 kN/m 6 kN/m 30 kN/m 24 kN/m 12 kN/m 6 kN/m 30 kN/m 24 kN/m ANSWER DOWNLOAD EXAMIANS APP
Machine Design The value of stress concentration factor depends upon Material of the part Material and geometry of the part Geometry of the part None of these Material of the part Material and geometry of the part Geometry of the part None of these ANSWER DOWNLOAD EXAMIANS APP
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