Machine Design Gear box is used To obtain variable speeds To increase efficiency of system To produce torque For speed reduction To obtain variable speeds To increase efficiency of system To produce torque For speed reduction ANSWER DOWNLOAD EXAMIANS APP
Machine Design Brittle coating technique is used for Determining brittleness Protecting metal against corrosion Protecting metal against wear and tear Experimental stress analysis Determining brittleness Protecting metal against corrosion Protecting metal against wear and tear Experimental stress analysis ANSWER DOWNLOAD EXAMIANS APP
Machine Design Rankine Gordon formula for buckling is valid for Very long column Short column Short and long column Long column Very long column Short column Short and long column Long column ANSWER DOWNLOAD EXAMIANS APP
Machine Design A sliding bearing in which although lubricant is present, the working surfaces __________ contact each other at least part of the time, is called boundary lubricated bearing. Either A or B Partially Fully None of these Either A or B Partially Fully None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical bevel gearing, the axes of shafts are __________ and the teeth are curved. None of these Intersecting and non-parallel Non-intersecting and non-parallel Intersecting None of these Intersecting and non-parallel Non-intersecting and non-parallel Intersecting ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to have a connecting rod equally strong in buckling about X-axis and Y-axis, the moment of inertia about X-axis should be __________ the moment of inertia about Y-axis. Equal to Four times Twice Three times Equal to Four times Twice Three times ANSWER DOWNLOAD EXAMIANS APP