cameroon gce intermediate level 2025 mechanical drawing 1

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Image a9f3ac.jpg

1. The term plan in orthographic projection refers to

   A. front view

   B. top view

   C. side view

   D. sectional view

2. Feature A in figure 1 below is called a

   A. web

   B. groove

   C. slot

   D. chamfer

3. Choose the right name of the feature B in figure 2 below.

   A. Shoulder

   B. Slot

   C. Groove

   D. Collar

4. Which of the angles below cannot be drawn with a single set square?

   A. 30∘

   B. 45∘

   C. 60∘

   D. 75∘

5. Select the name of the drawing instrument in figure 3 below.

   A. 45∘ set square

   B. French curve

   C. Compass

   D. Protractor

6. How many A4 papers will you put together to obtain an A3 drawing paper?

   A. 2

   B. 4

   C. 6

   D. 8

7. Specify the right position of the title block on an A4 vertical drawing paper.

   A. Top of the drawing

   B. Bottom of the drawing

   C. Left side of the drawing

   D. Right side of the drawing

8. The space between two characters and the height of the capital letters as shown in figure 4 below are respectively

   A. k and h

   B. m and h

   C. k and a

   D. m and a

9. Identify the dashed thick and chain thin lines among the lines in figure 5 below.

   A. 1 and 4

   B. 3 and 2

   C. 1 and 3

   D. 2 and 4

Image a9f3c9.jpg

10. Give the use for the line L in figure 6 below.

    A. Indicate the cutting plane.

    B. Limits projection views.

    C. Limits of partial views and sections.

    D. Indicate the outlines of an adjacent part.

11. Find the actual length of a 50 mm long object given that the drawing scale is 1:5.

    A. 50 cm

    B. 10 cm

    C. 25 m

    D. 100 cm

12. Which of the following is a reduction scale?

    A. 10:1

    B. 5:1

    C. 1:2

    D. 1:2

13. Arrangement of dimensions in figure 7 below illustrates

    A. Chain dimension

    B. Parallel dimension

    C. Superimposed running dimensions

    D. Combined dimensions

14. Identify the correct execution of dimensioning on the object in figure 8 below.

    A. I

    B. II

    C. III

    D. IV

15. In first angle projection, what is the name of the view at the bottom of the front view?

    A. Top view

    B. Bottom view

    C. Left side view

    D. Right side view

16. What type of projection is used to execute the pictorial diagram in figure 9?

    A. Dimetric projection

    B. Trimetric projection

    C. Isometric projection

    D. Perspective projection