DP Sem01 REVIEW

Front

What is the scale of 1: 1/2"?

Back

In this scale, each line segment represents 1/2 inch.

Front

How many line segments are needed for an 8.5 inch line at a scale of 1: 1/2"?

Back

17 line segments.

Front

What is an isometric image?

Back

An isometric image is a three-dimensional representation of an object where the three axes are equally spaced at 120 degrees.

Front

What is the scale of 1: 1/4"?

Back

In this scale, each line segment represents 1/4 inch.

Front

How many contiguous line segments are equivalent to 4 1/2" at a scale of 1: 1/4"?

Back

18 contiguous line segments.

Front

What are orthographic projections?

Back

Orthographic projections are two-dimensional views of a three-dimensional object, typically showing the top, front, and side views.

Front

What is the purpose of using scales in drawings?

Back

Scales are used to represent larger objects in a smaller, manageable size while maintaining proportionality.

Front

How do you convert inches to line segments using a scale?

Back

Divide the total inches by the value represented by one line segment in the scale.

Front

What is the significance of isometric drawings in design?

Back

Isometric drawings help visualize three-dimensional objects in a two-dimensional format, aiding in design and understanding.

Front

What is the relationship between isometric images and orthographic projections?

Back

Isometric images can be used to derive orthographic projections by interpreting the three-dimensional representation into two-dimensional views.