Machine Design Which of the following material has the maximum ductility? Mild steel Zinc Copper Aluminium Mild steel Zinc Copper Aluminium ANSWER DOWNLOAD EXAMIANS APP
Machine Design A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be 2 τ 4 τ τ τ/2 2 τ 4 τ τ τ/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design For applications involving high stresses in one direction only the following type of thread would be best suited ISO metric thread Acme thread Buttress thread Square thread ISO metric thread Acme thread Buttress thread Square thread ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the thickness of the boiler shell should not be less than 4 mm 7 mm 5 mm 6 mm 4 mm 7 mm 5 mm 6 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design When two helical springs of equal lengths are arranged to form a cluster spring, then Both A and B is correct Load taken by each spring will be half the total load Shear stress in each spring will be equal Only A is correct Both A and B is correct Load taken by each spring will be half the total load Shear stress in each spring will be equal Only A is correct ANSWER DOWNLOAD EXAMIANS APP
Machine Design Transverse fillet welded joints are designed for Compressive strength Bending strength Tensile strength Shear strength Compressive strength Bending strength Tensile strength Shear strength ANSWER DOWNLOAD EXAMIANS APP
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