 Hello everyone, myself C.L. Rathod, Assistant Professor, Department of Mechanical Engineering Walsh and the Institute of Technology, SolarPool. Today, we are going to start a new topic that is Artographic Projections of Simple Object, Learning Outcomes. At the end of this session, student will be able to draw the Artographic Projections of Simple Object. So, this is the Simple Object which I have selected for this lecture. Now, we are going to see this, the problem is given, draw the Artographic View of the given drawing that is we are interested to draw the front view and top view. So, this is the image which we are going to selected for this video lecture. Here when we see front view in the x directions, you are going to see this block, this block and this block and this vertical slide and this vertical slide. So, in order to see the in front view, we are going to hatch this whatever the things which is visible in the front view. So, when we see from the x directions, this will be visible and this block will be visible, this block is completely visible and this block is completely visible when we see from the x directions. And when we see from the top view and another thing is that here we are when we see from the x directions, this portion that is v shape is visible when we see from the x direction. When we see from the top view, so when we see from the top view, we are going to see this complete block, this complete block and this complete block we are going to see and this block is visible when we see from the top view and when we see from the top view one thing is not visible that is this complete rectangular slot is not visible. So now in order to draw this one first we are going to require our reference line. So in order to draw this reference line here we are going to consider this. This is the xy line and another one is the x1 y1 line. So this is the xy x1 y1 and when we see from the front side in the x direction its base is 62 it is given 62 mm. So first we are going to consider this 62 mm base. So this is the 62 mm base we are going to consider and its height its complete block this block is its height is 62 by 16 mm. So here in this we are going to consider the 16 mm block here 16 mm block when we see from the front side. So 62 by 16 mm block I am going to draw when we see from the x direction. When we see from the x direction you can see here this 22 block is visible completely this side as well as this side. So I am going to mark 22 from this left hand side to 22 mm. So I am going to mark here 22 and this side also I am going to mark 22 mm this side. Then I have to complete this block of 22 by 16 on both side this is the 22 by 16 block and another block is visible. This one its length is 18 mm and 18 mm when we see from the front side we can see here this complete block is visible and this side another one block is visible. So we have to divide this 18 by 2 it means 9 mm each we are going to draw here. So I have to complete this block of 18 by 2 that is 9 mm each. Now you can see here this rectangular slidings block is it has a width of 9 mm both side. So and its height is 42 complete height is from base to its is 42. So I am going to draw the 42 mm height from this. So this is the 42 mm and its base you can see here its vertical sliding width is 9 mm. So I am going to complete this 9 mm here. So I am going to take 9 mm from this. So this side also I am going to take 9 mm and up to 45 mm height I am going to consider this vertical height. So this is the 42 and this vertical slide I am going to draw here. This side also I am going to draw and you can see here when we see from the front this height is its width is given 16, 30 and 16. So I am going to take 16 mm from this and also from this side also I am going to take 16 mm. Here you can see its length is 30 mm. So I am going to take 30 mm, 15 mm axis I am going to consider here. So here is the 15 mm and its v shape we are going to see v shape when we see from the front side v shape and its depth is 15 mm below. So I am going to consider the 15 mm from this below. So this is the 15 mm and then I am going to join this one v shape we are going to draw here after joining this one. Now when we see from the front view one thing is not visible. Now pause the video and think that which portion is not visible. I hope you understood that. So when we see from the x direction that is in front view this complete block is not visible. So its width is given 6 mm. So what I have to do here? So I am going to consider this 6 mm this block and whatever the things which is not visible we are going to represent that with the help of dotted line. So this is the dotted line we are going to represent. Now when we see from the x direction that is in the front view. So we have completed the view and now we can see here. So after drawing all this front view whatever the things which is visible to us is from the x direction is we have drawn. So now we are going to dimension our figure. So this is the base is given that is 62 mm. So this is the 62 mm and its complete height is 42. So we have to mention here 42 and its 16 mm block is visible from this one and 30 mm from this. So now I will complete this all these blocks of their sizes that is this is 16 mm, this is 30 mm and this is also 16 mm and its depth. So depth is given that is 15 mm from the top this is the 15 mm and its slot which is not visible this is 6 mm it is given. So we have to draw the 6 mm. Now after completing this front view so we are interested to draw the top view of this given object. So first we have to draw the projectors of all these one all the edges. So these are the edges we are going to interested to draw the projectors from the points and in order to draw the top view when we see from we will going to see this complete block of 16 by 20 16 plus 30 plus 16 by 20. So the base we are going to consider here is we are going to consider the 62 mm is the base we are going to consider and its height is 50 mm. So we are going to consider here 50 mm is the height. So here we are completed this 50 by 62 mm plan. So in this one when we see from the top we are going to see this complete block of 16 by 20. So I am going to measure from this here is 50 mm 20 mm we are going to consider mark here 20 mm and we are going to complete this by this complete block of 16 by 20 mm and when we see from the top this edge is visible. So here v shape is required for drawing this one. So here we are going to draw this v edge here up to this we are going to draw and its width is given its edge depth is given 9 mm. So from this one we are going to consider the 9 mm depth. So this v block is completely we are going to draw here and when we see from the top this sliding edge is visible completely. So for that we are going to complete this sliding edge here and here also sliding edge is completely visible and this complete block of 30 by 16 we are going to visible here. So for that this 16 by 20 block is visible when we see from the top view and this 16 by 20 block is visible when we see from the top view. And another thing is that not visible when we see from the top that is this block. So its length is given 16 mm from both side. So I am going to measure this 16 mm from this here and from this also I am going to measure 16 mm from this side. So this is not visible when we see from the top view. So it is not visible then we are going to represent with the dotted line. So this is the height of 50 mm we are going to mark here and its base is 62 mm is given. So this is how we are going to draw the our top view. So these are the references which I have taken for this lecture that is Engineering Graphics by Sri Thakur Dinesing, Mahalakshmi Publication House. Thank you.