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The image on the right shows a sculpture located in Caherciveen, Co - Leaving Cert DCG - Question B-3 - 2016
Question B-3
The image on the right shows a sculpture located in Caherciveen, Co. Kerry, which celebrates the seafaring adventures of Brendan the Navigator. The plan and elevati... show full transcript
Worked Solution & Example Answer:The image on the right shows a sculpture located in Caherciveen, Co - Leaving Cert DCG - Question B-3 - 2016
Step 1
Draw the given elevation.
Answer
To draw the given elevation, begin by using the dimensions provided in the question. Locate points E and G at the appropriate heights along the central axis. Draw the semi-circular arcs representing the sculpture's profile based on the specified radius. Ensure the curves smoothly transition at points C and D, reflecting the top view's contour.
Step 2
Draw the arcs BCD and BAD in the plan.
Answer
In the plan view, establish the centerline and draw the arcs BCD and BAD. Use a radius of 90mm for both arcs. Start by marking points B, C, and D as indicated and use a compass to ensure accuracy in creating the arcs that connect these points, maintaining symmetry throughout the arcs.
Step 3
Using vertical sections, or any other method, draw the inner curve in the plan as shown.
Answer
To draw the inner curve, take vertical sections at regular intervals along the profile ABC. Identify key points and replicate these dimensions in the plan view. Use smooth lines to connect the points, ensuring the proportions remain consistent with the elevation view.
Step 4
Draw the plan and elevation of the two legs showing the constructions necessary to locate the penetration points.
Answer
Begin by sketching the outlines of legs L1 and L2 in both the plan and elevation views. Use the dimensions provided to replicate their positions accurately. Identify and mark the penetration points where the legs meet the sculpture's base, employing construction lines to ensure these points are correctly located in both views. Provide additional detail, such as hidden lines, to illustrate intersections clearly.