The following are the jntu kakinada B.Tech mechanical engineering material for 2nd year 2nd semesters. Here you can find all subject materials of R10,R13 regulation which are more useful for your preparations.
Kinematics of Machinery Download here
Thermal Engineering-I Download here
Production Technology Download here
Fluid Mechanics and Hydraulic Machinery Download here
Machine Design Download here
Remaining subjects are updated soon.........