Sketching/Drawing/Dimensions: When you have an object line and a hidden line on top of one another, which one is shown? Object line. When you have a hidden line and a center line o... Sketching/Drawing/Dimensions: When you have an object line and a hidden line on top of one another, which one is shown? Object line. When you have a hidden line and a center line on top of one another, which one is shown? Hidden line. When multiple holes line up should they share a center line? YES. What are the mark up colors and what are they used for? Yellow = remove, blue = Comments, Red = add, green = good. There are two types of dimensions... Location and size. There are two styles of dimensioning... Chain and baseline. Are extension lines permitted inside of part geometry? YES. Are dimension lines usually permitted inside of part geometry? NO. Why is it recommended that you place overall dimensions on a part? So you will know what size material you will need. When placing sections on drawings, they must be BEHIND the cutting plane lines. You CAN/CANNOT have hidden lines in sections. Where they are cut. What is the linetype that is used to show an object is cutting through material? hatch. When cutting through thin material like spokes or ribs, hatch lines ARE NOT shown. Why do offset sections need to be done at times? Some of the features may not be lined up. Why would you want to do a half section instead of a full section? You would want to do it if the part is symmetrical so you can see the inside and the outside. Auxiliary: Decide that you want to draw an auxiliary view. Draw construction lines perpendicular to the angled surface. Draw the first line of your auxiliary view do you know it won't overlap any other lines. Transfer your dimension from your other views to your auxiliary. Clean up the drawing, darken lines and erase. Auxiliary views are needed to show the true size and shape of an angle face. Are most auxiliary views partial? YES. For partial auxiliary views, where should the break line go? Past an object line. In a regular view, you may see an ellipse, but in an auxiliary view, you would see a circle; the reverse is also true. Inventor Drawing: What is the first view called in an Inventor Drawing created from a 3D model? base. Should you have the 3D model open that you want to create a drawing of? YES. What is the default border size that is used in an Inventor drawing that is created from a 3D model? It is size D. Can it be changed? YES. When you want to create notes, add center lines or dimensions, which menu in Inventor should you use? Annotate. Read more