Engineering Graphics Assignment 3 What are the standard view

Engineering Graphics Assignment

3. What are the standard views used in an orthographic projection? (a) Front Draw symbols used to indicate: (b) Right (c) Top) (d) a, b, and c (e) a and b 4. a) Phantom lines (b) Center lines S. The top view of an object should typically be drawn (a) To the right of the front view (b) Anywhere on the same page (c) Directly above the front view On a separate piece of paper 6. Rank the following line types in the order of precedence, 1 being the most important or the thickest: Visible line Hidden line above the horizontal line 8. Circular features in an isometric pictorial are drawn as:ePlis es 9- on dimensioning, e 10. A circle is always dimensioned by its radius using a leader line and a note: JfTrue (b) False xtension lines can cross: (a) Dimension lines Extension lines (c) Leader lines 11. The symbol to represent repetitive feature i 12. Round off the following numbers to the second decimal place (a).675:- 63 13. A Chamfer may NOT be dimensioned using: (a) Two angles (b) A side and an angle 14. The diameter of a hole is dimensioned in the_Ciriew (b).385: (c) Two sides 15. A hidden line may be dimensioned: (a)True (b) False

Solution

3) Option D is correct. Top view, front view and right view are used in orthographic projection.

4) shown above are correct.

5) Option C is correct. It should be drawn directly above it.

6) 2 center line, 1 visible line and 3 hidden line.