 Hello friends, I am Rahul Patil, Assistant Professor, Department of Mechanical Engineering, Walton Institute of Technology, Solar Power. Today we will discuss about auxiliary view. At the end of this session, student will be able to draw the isometric view. Now there are some combinations. First one is when front view and top view is given, with this you have to draw the auxiliary view. Second combination is when front view and partial auxiliary view is given and you have to complete the top view. Third combination is top view and partial auxiliary view is given, you have to complete the front view. These are the some basic combinations for the syllabus. Now we will discuss one of the combination. Now consider problem statement in figure front view, incomplete top view and auxiliary view of an object is given. Now you have to draw the view again and complete the top view. This is the given figure where front view is given, partial auxiliary view is given and incomplete top view is given. You have to redraw the figures and complete the entity. Now this is redrawed figure where first divide this half circle, point number 1, point number 2, point number 3, point number 4 and point number 5. Now project this point in the front view. Here you will get point number 1st and 2nd for point number 2 and 5, these are the point number 2 and 4 and this is point number 3. Now these points you have to transfer in the top view. Now erase this and transfer points from front view. On center line this is point number 3 again for point number 2 and 4. Here this perpendicular distance is point number 2, same distance is for point number 4. Projectile from point 2 and 4, you have to mark point number 2 and point number 4. This is point number 2, this is point number 4 and now point number 1 and 5 is on boundary. So that extend these lines, here you will get point number 1 and here you will get point number 5. Now join these points with smooth curve, similar way same points you have to transfer from second plane, this is point number 3, these are the point number 2 and 4 and here you will get other points. On center line this is point number 3 for point number 2 and 4, similar method measure this perpendicular distance from the axis, from same axis project this point number 2 and point number this is point number 2, this is point number 4 and again same boundary line you will get point number 5. Now join it with smooth curve, similar way you have to transfer the points point A, B, C and D, when project you will get this point number A and C, here point number D. Now same points you have to project in top view, here on center line you will get point number D and point number B, for point A and C, similar method measure distance from central axis and mark on. Now similar way transfer the remaining points on center line, show the visibility, this point is not visible, so that make that the boundaries, this will end your problem, thank you.