Machine Design The pitch diameter is the __________ diameter of an external or internal screw thread. None of these Smallest Effective Largest None of these Smallest Effective Largest ANSWER DOWNLOAD EXAMIANS APP
Machine Design The function of a washer is to Absorb shocks and vibrations Provide cushioning effect Provide bearing area Provide smooth surface in place of rough surface Absorb shocks and vibrations Provide cushioning effect Provide bearing area Provide smooth surface in place of rough surface 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 2.8 3.0 3.5 2.5 2.8 3.0 3.5 2.5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The notch angle of the Izod impact test specimen is 45° 10° 20° 30° 45° 10° 20° 30° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The square threads are usually found on Spindles of bench vices Railway carriage couplings Screw cutting lathes Feed mechanism of machine tools Spindles of bench vices Railway carriage couplings Screw cutting lathes Feed mechanism of machine tools ANSWER DOWNLOAD EXAMIANS APP
Machine Design Oil in journal bearing should be applied at the point where load is Maximum Any one of the above Nil or lightest Average Maximum Any one of the above Nil or lightest Average ANSWER DOWNLOAD EXAMIANS APP
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