Machine Design When a machine member is subjected to torsion, the torsional shear stress set up in the member is Zero at the centroidal axis and maximum at the outer surface of the member Zero at both the centroidal axis and outer surface of the member Maximum at the centroidal axis and zero at the outer surface of the member Maximum at both the centroidal axis and outer surface of the member Zero at the centroidal axis and maximum at the outer surface of the member Zero at both the centroidal axis and outer surface of the member Maximum at the centroidal axis and zero at the outer surface of the member Maximum at both the centroidal axis and outer surface of the member ANSWER DOWNLOAD EXAMIANS APP
Machine Design The endurance limit of a material with finished surface in comparison to rough surface is More or less depending on quantum of load Same Less More More or less depending on quantum of load Same Less More ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is correct statement? A member made of cast iron will generally be more rigid than a member of equal load carrying ability made of steel Both will be equally rigid A member made of steel will generally be more rigid than a member of equal load carrying ability made of cast iron Which one is rigid will depend on several other factors A member made of cast iron will generally be more rigid than a member of equal load carrying ability made of steel Both will be equally rigid A member made of steel will generally be more rigid than a member of equal load carrying ability made of cast iron Which one is rigid will depend on several other factors 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 p/ZN N/Zp Z/pN ZN/p p/ZN N/Zp Z/pN ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the shaft rotates in anticlockwise direction at high speed in a bearing, it will Move towards right of the bearing making metal to metal contact Have contact at the bottom most of the bearing Move towards left of the bearing making metal to metal contact Move towards right of the bearing making no metal to metal contact Move towards right of the bearing making metal to metal contact Have contact at the bottom most of the bearing Move towards left of the bearing making metal to metal contact Move towards right of the bearing making no metal to metal contact ANSWER DOWNLOAD EXAMIANS APP
Machine Design Crushing resistance required to crush the rivet per pitch length is p.d.σc p.t.σc n.d.t.σc (p - d) t.σc p.d.σc p.t.σc n.d.t.σc (p - d) t.σc ANSWER DOWNLOAD EXAMIANS APP