Machine Design The material commonly used for machine tool bodies is Aluminium Mild steel Cast iron Brass Aluminium Mild steel Cast iron Brass ANSWER DOWNLOAD EXAMIANS APP
Machine Design The cracks in helical springs used in railway carriages usually start on the inner side of the coil because of the fact that It is subjected to a higher cyclic loading than the outer side It is more stretched than the outer side during the manufacturing process It is subjected to a higher stress than the outer side It has a lower curvature than the outer side It is subjected to a higher cyclic loading than the outer side It is more stretched than the outer side during the manufacturing process It is subjected to a higher stress than the outer side It has a lower curvature than the outer side ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two shafts ‘A’ and ‘B’ under pure torsion are of identical length and identical weight and are made of the same material. The shaft ‘A’ is solid and the shaft ‘B’ is hollow. We can say that Shaft B is better than shaft A None of these Both the shafts are equally good Shaft A is better than shaft B Shaft B is better than shaft A None of these Both the shafts are equally good Shaft A is better than shaft B ANSWER DOWNLOAD EXAMIANS APP
Machine Design The permissible stress in the fillet weld is 100 N/mm². The fillet weld has equal leg lengths of 15 mm each. The allowable shearing load on the weldment per cm length of the weld is 15 kN 7.5 kN 22.5 kN 10.6 kN 15 kN 7.5 kN 22.5 kN 10.6 kN ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to avoid tearing of the plate at an edge, the distance from the centre line of the rivet hole to the nearest edge of the plate should be equal to (where d = Diameter of rivet hole) 2 d 2.5 d 1.5 d 1 d 2 d 2.5 d 1.5 d 1 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The expansion joint is mostly used for pipes which carry steam at __________ pressures. Medium Low None of these High Medium Low None of these High ANSWER DOWNLOAD EXAMIANS APP
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