Question

b) which ones are perspective drawings?

1. match the isometric projections on the left with their multiview projections on the right

4 whats in an engineering drawing? (pp. 351 - 355)

1. jonathan is building a model car. he is reducing all of the measurements 40 times.

a) what scale is he using (full - size, reduction or increase)?

Explanation:

Step1: Analyze each isometric projection

• For isometric projection A:
• Look at the shape and its features. Compare with the multi - view projections.
• The complex cut - out and protrusion in A match with multi - view projection 3.
• For isometric projection B:
• Examine the structure. The simple block - like shape with a step - like feature in B matches with multi - view projection 2.
• For isometric projection C:
• Consider the cut - out and overall form. The more intricate cut - out in C matches with multi - view projection 4.
• For isometric projection D:
• Look at the basic shape. The simple rectangular block with a cut - out in D matches with multi - view projection 1.

Answer:

A - 3, B - 2, C - 4, D - 1