Machine Design Form coefficient of spring is Concerned with strength of wire of spring Its capability of storing energy Load required to produce unit deflection Ratio of coil diameter to wire diameter Concerned with strength of wire of spring Its capability of storing energy Load required to produce unit deflection Ratio of coil diameter to wire diameter ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings are known as Thin lubricated bearings Antifriction bearings Plastic bearings Thick lubricated bearings Thin lubricated bearings Antifriction bearings Plastic bearings Thick lubricated bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design The shear modulus of resilience is proportional to (Shear stress)3 (Shear stress)² (Shear stress)⁴ Shear stress (Shear stress)3 (Shear stress)² (Shear stress)⁴ Shear stress 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 3.0 2.5 3.5 2.8 3.0 2.5 3.5 2.8 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A leaf spring in automobiles is used To apply forces To measure forces To absorb shocks To store strain energy To apply forces To measure forces To absorb shocks To store strain energy ANSWER DOWNLOAD EXAMIANS APP
Machine Design If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed of journal, then the bearing characteristic number is given by ZN/p N/Zp Z/pN p/ZN ZN/p N/Zp Z/pN p/ZN ANSWER DOWNLOAD EXAMIANS APP
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