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The 3D graphic on the right shows a dog kennel with the door in the open position - Leaving Cert DCG - Question B-1 - 2021
Question B-1
The 3D graphic on the right shows a dog kennel with the door in the open position. Fig. B-1 below shows an isometric view of a similar kennel. (a) Draw the elevatio... show full transcript
Worked Solution & Example Answer:The 3D graphic on the right shows a dog kennel with the door in the open position - Leaving Cert DCG - Question B-1 - 2021
Step 1
Draw the elevation of the kennel looking in the direction of the arrow and project the plan.
Answer
To draw the elevation of the kennel, begin by outlining the main structure based on the dimensions provided in the isometric view. The height should be consistent with the given dimensions (80 units). Ensure to include the horizontal and vertical lines representing the kennel's outline. Once the main elevation is drawn, project the plan by marking the base dimensions and any visible features, such as the outline of the dog door. Clearly label all edges for clarity.
Step 2
Draw the plan and elevation of the door in the open position.
Answer
For the door in the open position, start by illustrating the plan view of the door swing, noting its dimensions (50 units wide and 70 units high). Draw the outline of the door as it opens into the kennel space, positioning it accurately at the entrance. Next, create the elevation of the door showing the open position, capturing the dimensions properly and ensuring that the surface texture of the door matches the style from the isometric view. Label the door clearly, indicating it is in the open position.
Step 3
Draw the auxiliary elevation of the kennel, projected from the plan, which will include the true shape of face A of the door.
Answer
The auxiliary elevation will require projecting the dimensions from the plan view. First, draw a line (X1Y1) parallel to the plan of surface A, using it as a reference. Next, mark the projections from the plan to establish the heights and outline the true shape of face A of the door. Carefully transfer the heights from the previous elevation drawing, ensuring all angles and edges align correctly. Finally, complete the auxiliary elevation to show the complete shape of face A, filling in any necessary details to reflect the structure accurately, including any wood grain or texture if relevant.