Figure 4FIN ANSWERING QUESTION 4-71, REFER TO FIGURE4F.4-71.If you are sketching the objectshown, what step should you takefirst?1.Draw a circle2.Draw a rectangular block3.Draw light guidelines torepresent the outlines of theobject4.Draw the details4-72.Pictorial sketches differ fromorthographic sketches in which ofthe following ways?1.Pictorial sketches are normallydrawn to scale whileorthographic sketches are not2.Pictorial sketches deal withvolumes,rather than planes3.Pictorial sketches are usuallyless detailed than orthographicsketches4.Pictorial sketches require theuse of mechanical aids in theirpreparation4-73.What is the primary use of overlaysketches?1.Preliminary design2.Changes in design3.Planning purposes4.Supplementing previously drawnsketches30
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