Machine Design Rankine's theory of failure is applicable for following type of materials Elastic Plastic Brittle Ductile Elastic Plastic Brittle Ductile ANSWER DOWNLOAD EXAMIANS APP
Machine Design In levers, leverage is the ratio of Mechanical advantage to the velocity ratio Effort arm to the load arm Load lifted to the effort applied Load arm to the effort arm Mechanical advantage to the velocity ratio Effort arm to the load arm Load lifted to the effort applied Load arm to the effort arm ANSWER DOWNLOAD EXAMIANS APP
Machine Design The speed of the sprocket reduces as the chain pitch __________ for a given number of teeth. Remain same None of these Increases Decreases Remain same None of these Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Machine Design A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal to 30 N/mm² at a particular section. If the yield point in tension of the material is 280 N/mm² and the maximum shear stress theory of failure is used, then the factor of safety obtained will be 3.5 3.0 2.8 2.5 3.5 3.0 2.8 2.5 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The cross-section of the arm of a bell crank lever is I-section Rectangular Elliptical Any one of these I-section Rectangular Elliptical Any one of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Oil in journal bearing should be applied at the point where load is Nil or lightest Average Any one of the above Maximum Nil or lightest Average Any one of the above Maximum ANSWER DOWNLOAD EXAMIANS APP
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