Machine Design Which one of the following is a positive drive? V-belt drive Chain drive Crossed flat belt drive Rope drive V-belt drive Chain drive Crossed flat belt drive Rope drive ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a load W is applied suddenly on a bar of cross-sectional area A, the stress induced in the bar will be W/A 3W/A 2W/A W/2A W/A 3W/A 2W/A W/2A ANSWER DOWNLOAD EXAMIANS APP
Machine Design The square threads are usually found on Railway carriage couplings Screw cutting lathes Spindles of bench vices Feed mechanism of machine tools Railway carriage couplings Screw cutting lathes Spindles of bench vices Feed mechanism of machine tools ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal to 30 N/mm² at a particular section. If the yield point in tension of the material is 280 N/mm² and the maximum shear stress theory of failure is used, then the factor of safety obtained will be 2.5 3.5 2.8 3.0 2.5 3.5 2.8 3.0 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The function of the washer is to Provide bearing area Provide cushioning effect Absorb shocks and vibrations Fill up the axial gap Provide bearing area Provide cushioning effect Absorb shocks and vibrations Fill up the axial gap ANSWER DOWNLOAD EXAMIANS APP
Machine Design A universal coupling is used to connect two shafts Have lateral misalignment Which are perfectly aligned Whose axes intersect at a small angle Which are not in exact alignment Have lateral misalignment Which are perfectly aligned Whose axes intersect at a small angle Which are not in exact alignment ANSWER DOWNLOAD EXAMIANS APP
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