1. When sketching long, narrow objects in OBLIQUE, distortion can be lessened by placing the long dimension along:

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1 Draft Student Name: Teacher: District: Date: Wake County Test: 9_12 T and I IC61 - Drafting I Test 2 Description: 3.03 Apply 3D sketching Form: When sketching long, narrow objects in OBLIQUE, distortion can be lessened by placing the long dimension along: A. A 30 receding axis. B. A 45 receding axis. C. The horizontal axis. D. The vertical axis. 2. Which PICTORIAL sketch shows the most descriptive features parallel to the plane of projection? A. Dimetric B. Isometric C. Oblique 3. In an ISOMETRIC sketch, a circle will appear as a(n): A. Arc. B. Circle. C. Ellipse. D. Straight line.

2 4. Which type of OBLIQUE sketch has the receding axis drawn at one-half the truedepth? A. Cabinet B. Cavalier C. General D. Uniform 5. A TWO-POINT perspective sketch has two : A. Equal angles. B. Horizons. C. Station points. D. Vanishing points. 6. The angle between ISOMETRIC axes is: A. 90. B C D How many axes are in a PICTORIAL sketch? A. 2 B. 3 C. 4 D What is the purpose of a pictorial sketch? A. learn how to draw better B. properly use drafting tools

3 C. quickly explain an idea D. save money on paper 9. Which PICTORIAL sketch has a 90 angle between two of its three axes? A. Dimetric B. Isometric C. Oblique 10. What is the purpose of a PICTORIAL sketch? A. Learn to draw better B. Quickly explain an idea C. Properly use drafting tools D. Save money on paper 11. In an isometric sketch, how are NON-ISOMETRIC lines drawn? A. 30 off horizontal B. 60 off horizontal C. Locate endpoints and connect D. Use a protractor to measure the angle 12. The angle between ISOMETRIC axes is: A. 90. B C D In an isometric sketch, how are NON-ISOMETRIC lines drawn?

4 A. 30 off horizontal B. 60 off horizontal C. Locate endpoints and connect D. Use a protractor to measure the angle 14. In an OBLIQUE sketch, on which plane are arcs, holes, and irregular features commonly placed? A. Any plane B. Frontal C. Horizontal D. Profile 15. To construct an ISOMETRIC sketch using the views below, how would line 1,2 be drawn? A. Locate points 1 and 2, then connect them B. Locate point 1, then draw a line at 60 C. Locate point 2, then draw a line at 60 D. Use a protractor to construct a 60 angle

5 16. In the sketch below, which line is NON-ISOMETRIC? A. AB B. BC C. CD D. DE 17. In an ISOMETRIC sketch, a circle will appear as a(n): A. Arc. B. Circle. C. Straight line. D. Ellipse. 18. Which PICTORIAL sketch shows an object as the eye would see it? A. Isometric B. Oblique C. Orthoscopic

6 19. In the ISOMETRIC sketch below, what measurement is angle A? A. 15 B. 30 C. 45 D A TWO-POINT perspective sketch has two: A. Equal angles. B. Horizons. C. Station points. D. Vanishing points. 21. Which type of PICTORIAL sketch allows circles to appear on the front face as a true circle? A. Dimetric B. Isometric C. Oblique 22. Which type of OBLIQUE sketch is drawn with FULL DEPTH? A. Cabinet

7 B. Cavalier C. Orthographic D. Orthoscopic 23. In the figure below, which ISOMETRIC ellipse is NOT correctly oriented? A. A B. B C. C D. D 24. Which type of PICTORIAL sketch allows circles to appear on the front face as a true circle? A. Dimetric B. Isometric C. Oblique 25. Which PICTORIAL sketch is the most realistic in appearance, but the most complex to draw?

8 A. Isometric B. Oblique C. Orthoscopic 26. The FIRST step in sketching an isometric circle or ellipse is to sketch a(n): A. Large arc tangent at points. B. Isometric square/rhombus. C. Small arc tangent at points. D. Square. 27. A normal ISOMETRIC ellipse should NOT be drawn on which surface? A. A B. B C. C D. D 28. In an ISOMETRIC sketch, what lines are NOT parallel to the three isometric axes?

9 A. Elliptical B. Non-isometric C. Trimetric D. Vertical 29. Which PICTORIAL sketch has edges that converge at a vanishing point? A. Isometric B. Oblique C. Orthoscopic PICTORIAL sketch has edges that converge at a vanishing point?

Student Name: Teacher: Date: District: Rowan. Assessment: 9_12 T and I IC61 - Drafting I Test 1. Description: Unit C - Sketching - Test 2.

Student Name: Teacher: Date: District: Rowan. Assessment: 9_12 T and I IC61 - Drafting I Test 1. Description: Unit C - Sketching - Test 2. Student Name: Teacher: Date: District: Rowan Assessment: 9_12 T and I IC61 - Drafting I Test 1 Description: Unit C - Sketching - Test 2 Form: 501 1. The most often used combination of views includes the:

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