Fig. Q.3.1 shows a pictorial view of an object. By using first angle method of projection draw i) Front view ii) Sectional left hand side view along symmetry of object iii) Top vie... Fig. Q.3.1 shows a pictorial view of an object. By using first angle method of projection draw i) Front view ii) Sectional left hand side view along symmetry of object iii) Top view. Give all required dimensions.

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Understand the Problem

The question requires creating orthographic projections (front, sectional left side, and top views) of an object based on the given pictorial view, using the first angle method of projection and including all necessary dimensions.

Answer

Draw front, sectional left side, and top views using first angle projection.

To draw orthographic projections in the first angle method: i) Create the front view by establishing the most descriptive face directly. ii) Generate a sectional left-hand side view based on the symmetry line. iii) Draw the top view from a top-down perspective, aligning features with the front view.

Answer for screen readers

To draw orthographic projections in the first angle method: i) Create the front view by establishing the most descriptive face directly. ii) Generate a sectional left-hand side view based on the symmetry line. iii) Draw the top view from a top-down perspective, aligning features with the front view.

More Information

The first angle projection method is commonly taught in Europe and Asia, where the object is placed in the first quadrant. This method differs from the third angle, which is standard in the U.S.

Tips

Always double-check symmetry and ensure dimensions from the pictorial view match the orthographic projections.

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