SS3 Second Term Technical Drawing Past Questions And Answers

Technical drawing questions for the second term:

Question: What is the purpose of an orthographic projection in technical drawing?

A) To create a 3D effect

B) To show an object from one viewpoint

C) To emphasize the height of an object

D) To represent an object using isometric views

Question: When isometric drawing is used, what angle is typically used to represent the three dimensions equally?

A) 45 degrees

B) 60 degrees

C) 90 degrees

D) 120 degrees

Question: What does the term “scale factor” refer to in technical drawing?

A) The ratio of the size of the drawing to the actual size of the object

B) The thickness of the lines used in the drawing

C) The distance between two points on the drawing

D) The number of views shown on a drawing sheet

Question: Which type of projection is suitable for depicting circular features more accurately?

A) Oblique projection

B) Perspective projection

C) Isometric projection

D) Auxiliary projection

Question: What is the purpose of an oblique projection in technical drawing?

A) To create a 3D effect with foreshortened lines

B) To represent an object using multiple views

C) To emphasize hidden edges

D) To show an object from a single viewpoint

Question: In technical drawing, what does the term “fillet” refer to?

A) A curved interior corner

B) A straight edge connecting two points

C) The distance between parallel lines

D) A line that extends infinitely in both directions

Question: What does the term “parallel projection” mean in technical drawing?

A) A projection where lines of sight are parallel to each other

B) A projection with converging lines of sight

C) A projection that emphasizes depth

D) A projection with curved lines of sight

Question: In technical drawing, what is the purpose of a leader line?

A) To connect two points on the drawing

B) To indicate hidden features

C) To show the direction of a dimension

D) To point to specific features and provide a note

Question: What is the function of an extension line in a technical drawing?

A) To indicate the center of an object

B) To extend a line infinitely

C) To connect dimension lines to the object

D) To highlight hidden edges

Question: Which type of projection is commonly used for creating detailed drawings of mechanical parts?

A) Perspective projection

B) Isometric projection

C) Orthographic projection

D) Oblique projection.