Machine Design The endurance limit for a mirror polished material will be __________ as compared to unpolished material. Same None of these More Less Same None of these More Less ANSWER DOWNLOAD EXAMIANS APP
Machine Design In designing thick cylinders, the equation used is Lame's equation Birnie's equation Clavarinos' equation All of these Lame's equation Birnie's equation Clavarinos' equation All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The product of the diametral pitch and circular pitch is equal to π × number of teeth 1 1/π π π × number of teeth 1 1/π π ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a close coiled helical spring is compressed, its wire is subjected to Tension Shear Compression All of these Tension Shear Compression All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Residual stress in materials Is always harmful Becomes zero when external load is removed Acts when external load is applied Is independent of external loads Is always harmful Becomes zero when external load is removed Acts when external load is applied Is independent of external loads ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to 8W/9 W/9 W/2 2W/3 8W/9 W/9 W/2 2W/3 ANSWER DOWNLOAD EXAMIANS APP
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