Machine Design Fibrous fracture occurs in Brittle material Elastic material Ductile material Hard material Brittle material Elastic material Ductile material Hard material ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bending moment ‘M’ and a torque ‘T’ is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, then ‘M’ is equal to T/2 2 T 4 T 1 T T/2 2 T 4 T 1 T ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the speed of belt increases, The power transmitted will increase The power transmitted will decrease The coefficient of friction between the belt and pulley increases The coefficient of friction between the belt and pulley decreases The power transmitted will increase The power transmitted will decrease The coefficient of friction between the belt and pulley increases The coefficient of friction between the belt and pulley decreases ANSWER DOWNLOAD EXAMIANS APP
Machine Design A flanged pipe joint will be a leak-proof joint, if the circumferential pitch of the bolts is (where d = Diameter of bolt hole) Between 20d and 30d Greater than 30d Less than 20d Equal to inside diameter of pipe Between 20d and 30d Greater than 30d Less than 20d Equal to inside diameter of pipe ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a horizontal flat belt drive, it is customary to use Bottom side of belt as slack side Idler pulley None of these Top side of belt as slack side Bottom side of belt as slack side Idler pulley None of these Top side of belt as slack side ANSWER DOWNLOAD EXAMIANS APP
Machine Design A sliding bearing which can support steady loads without any relative motion between the journal and the bearing, is called Zero film bearing Hydrodynamic lubricated bearing Hydrostatic lubricated bearing Boundary lubricated bearing Zero film bearing Hydrodynamic lubricated bearing Hydrostatic lubricated bearing Boundary lubricated bearing ANSWER DOWNLOAD EXAMIANS APP