1. Which of the following accurately describes isometric projection?
a) A 2D representation of a 3D object using only two axes
b) A 3D representation of a 2D object using three axes
c) A 2D representation of a 3D object using three axes
d) A 3D representation of a 2D object using only two axes
Answer: c) A 2D representation of a 3D object using three axes
2. Which angles are used in isometric projection?
e) 30 degrees, 60 degrees, 90 degrees
f) 45 degrees, 90 degrees, 135 degrees
g) 60 degrees, 120 degrees, 180 degrees
h) 90 degrees, 180 degrees, 270 degrees
Answer: a) 30 degrees, 60 degrees, 90 degrees
3. What is the purpose of isometric projection?
a) To accurately represent the true dimensions of an object
b) To show a 2D representation of a 3D object with equal foreshortening on all three axes
c) To simplify complex objects into basic geometric shapes
d) To create a visually appealing artistic representation of an object
Answer: b) To show a 2D representation of a 3D object with equal foreshortening on all three axes
4. In isometric projection, which axis is vertical?
e) X-axis
f) Y-axis
g) Z-axis
h) None of the above
Answer: c) Z-axis
5. Which of the following is NOT a characteristic of isometric projection?
a) Equal foreshortening on all three axes
b) No vanishing points
c) Parallel lines remain parallel
d) Accurate representation of object dimensions
Answer: b) No vanishing points
6. Which of the following statements about isometric projection is true?
e) It is primarily used in engineering drawings.
f) It is a type of perspective projection.
g) It is only used for small-scale objects.
d) It is a 2D representation of a 2D object.
Answer: a) It is primarily used in engineering drawings.
For any help regarding Architecture Assignment Help Visit
7. In isometric projection, the angles between the three axes are:
a) 30 degrees
b) 45 degrees
c) 60 degrees
d) 90 degrees
Answer: c) 60 degrees
8. Which of the following objects would be best represented using isometric projection?
e) A cylinder
f) A sphere
g) A cube
h) A pyramid
Answer: c) A cube
9. Isometric projection is an example of:
a) Orthographic projection
b) Axonometric projection
c) Perspective projection
d) Oblique projection
Answer: b) Axonometric projection
10. In isometric projection, the lines that are parallel to any of the three axes are drawn:
e) Parallel to each other
b) At a 30-degree angle to each other
c) At a 45-degree angle to each other
d) At a 60-degree angle to each other
Answer: a) Parallel to each other