1.
What are the specified angles for isometric
Explanation
The specified angles for isometric projection are 30, 60, and 90 degrees. These angles are commonly used in engineering and technical drawings to represent three-dimensional objects on a two-dimensional plane. In isometric projection, the object is viewed from a specific angle that maintains equal proportions between the three axes (x, y, and z). The angles 30, 60, and 90 degrees create a visually appealing and balanced representation of the object, allowing for clear understanding of its shape and dimensions.
2.
What are the three main views of a multi view drawing that are required to depict an object?
Explanation
The three main views of a multi-view drawing that are required to depict an object are the front view, top view, and right view. These views provide a comprehensive representation of the object from different angles and orientations. The front view shows the object as it would be seen from the front, the top view shows the object as it would be seen from the top, and the right view shows the object as it would be seen from the right side. Together, these views give a complete understanding of the object's shape, dimensions, and features.
3.
What are the line angles for an oblique drawing
Correct Answer
B. 90, 45
Explanation
The line angles for an oblique drawing are 90 degrees and 45 degrees. In an oblique drawing, the object is represented with one face parallel to the picture plane, while the other faces are shown at an angle. The 90-degree angle represents the vertical lines or edges of the object, while the 45-degree angle represents the lines or edges that are receding into the distance. These angles are commonly used in oblique drawings to create a sense of depth and perspective.
4.
The image at the right is an example of ________________.
Correct Answer
C. Tonal Shading
Explanation
The image at the right demonstrates tonal shading. Tonal shading is a technique used to create the illusion of depth and three-dimensionality in an artwork by using different shades of the same color or different colors to create highlights and shadows. In this image, there are clearly defined areas of light and dark, indicating the use of tonal shading.
5.
The image is an example of what type of pictorial drawing?
Correct Answer
A. Isometric
Explanation
The image provided depicts a pictorial drawing that represents an object in three dimensions, with all three axes (x, y, and z) equally foreshortened. This type of drawing is called an isometric drawing. In an isometric drawing, the object is shown from a specific angle and all lines parallel to the three principal axes are drawn at the same angle. This results in a realistic representation of the object, allowing for easy visualization of its shape and dimensions.
6.
What type of pictorial drawing is pictured to the right?
Correct Answer
C. 3 point Perspective
Explanation
The correct answer is 3 point Perspective. This type of pictorial drawing is characterized by the use of three vanishing points, which create a sense of depth and dimensionality in the image. It is often used in architectural and interior design drawings to accurately represent three-dimensional space on a two-dimensional surface.
7.
What type of pictorial drawing is pictured to the right?
Correct Answer
B. Oblique
Explanation
The correct answer for this question is "Oblique." Oblique is a type of pictorial drawing where the object is represented with parallel lines, but one face of the object is shown in true shape and size while the other faces are shown in a distorted manner. In this type of drawing, the object is typically shown at a 45-degree angle from the viewer's perspective.
8.
What type of drawing/view best describes the image to the right?
Correct Answer
C. Multi View
Explanation
The image to the right is best described as a multi-view drawing/view because it shows multiple views of an object from different angles.
9.
A(n) _______________________ is the most common method of communicating the shape and size of an object that is intended for manufacture.
Correct Answer
A. Multi view projection
Explanation
Multi view projection is the most common method of communicating the shape and size of an object that is intended for manufacture. This technique involves creating multiple views of the object from different angles, such as front, top, and side views. These views provide a comprehensive understanding of the object's dimensions and features, allowing manufacturers to accurately produce it. Unlike other methods like exploded view, auxiliary view, and pictorial view, multi view projection provides a more detailed and precise representation of the object, making it ideal for manufacturing purposes.
10.
A _____ is a point in space, usually located on the horizon, where parallel edges of an object appear to converge.
Correct Answer
C. Projection Plane
Explanation
A projection plane is a flat surface onto which an object is projected, creating a visual representation. In this context, a projection plane is used to create a perspective drawing, where parallel edges of an object appear to converge at a specific point in space called the vanishing point. The vanishing point is located on the horizon, and it is where the parallel edges of the object seem to meet or converge. Therefore, the correct answer is "Projection Plane."
11.
Identify line 1.1
Correct Answer
Object line
Explanation
The correct answer is "Object line" because it is asking to identify line 1.1, which refers to the line that contains the object. The object line typically describes the item or concept that is being discussed or represented in the given context.
12.
Identify line 1.2
Correct Answer
Extension line
Explanation
The correct answer is "Extension line". In technical drawing, an extension line is a line that extends from the outline of an object to indicate the dimension or measurement of a feature. It is used to show the length or size of a specific part of the object being drawn.
13.
Identify line 1.3
Correct Answer
Extension Line
14.
Identify line 1.4
Correct Answer
Center line
Explanation
The correct answer is "Center line" because in the given question, it is asking to identify line 1.4, and the only option provided is "Center line". Therefore, "Center line" is the correct answer for line 1.4.
15.
Identify line 1.6
Correct Answer
Hidden Line