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The graphic on the right shows a portion of a house and a bay window - Leaving Cert DCG - Question B-1 - 2018
Question B-1
The graphic on the right shows a portion of a house and a bay window. Fig. B-1 below shows an isometric view of a similar structure. a) Draw the elevation of the c... show full transcript
Worked Solution & Example Answer:The graphic on the right shows a portion of a house and a bay window - Leaving Cert DCG - Question B-1 - 2018
Step 1
Draw the elevation of the complete structure looking in the direction of the arrow.
Answer
To draw the elevation, start by sketching the main wall of the house, ensuring that the dimensions are accurate. Draw the outline of the bay window on the wall, making sure to incorporate its features and dimensions as indicated in the isometric view. Complete the elevation by adding details such as roofing, window frames, and any other architectural elements visible in the isometric view.
Step 2
Project a plan from the elevation.
Answer
Begin the plan by drawing a horizontal line that represents the base of the structure. Project the necessary vertical lines from the elevation to indicate where walls meet the base. Outline the shape of the bay window as seen from above, including any key dimensions such as lengths and widths. Ensure that all features from the elevation are represented in the plan for accurate visualization.
Step 3
Draw the auxiliary elevation of the structure, projected from the plan, which will include the true shape of surface A.
Answer
To create the auxiliary elevation, draw a vertical line representing the axis along XY, parallel to the plan of surface A. Project the plan features onto this axis by transferring the heights from the elevation. Draw surface A accurately, including its angles and dimensions, and finalize the auxiliary elevation by ensuring all components are clearly represented. Proper presentation of the auxiliary elevation is essential for clarity and understanding.