Machine Design The constant factor in case of R10 series of preferred numbers is 1.26 1.06 1.12 1.58 1.26 1.06 1.12 1.58 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A type of brake commonly used in motor cars is a Band brake Internal expanding brake Shoe brake Band and block brake Band brake Internal expanding brake Shoe brake Band and block brake ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a bolt is subjected to an external load, the stress induced in the bolt will be Tensile stress Combined tensile and shear stress Shear stress Any one of these Tensile stress Combined tensile and shear stress Shear stress Any one of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A bolt is designed on the basis of __________ with a large factor of safety. Direct shear stress Direct compressive stress Direct tensile stress Direct bending stress Direct shear stress Direct compressive stress Direct tensile stress Direct bending stress 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 τ/2 4 τ τ 2 τ τ/2 4 τ τ ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a helical compression spring is cut into halves, the stiffness of the resulting spring will be Same One-fourth One-half Double Same One-fourth One-half Double ANSWER DOWNLOAD EXAMIANS APP