Front

What is an isometric drawing?

Back

An isometric drawing is a three-dimensional representation of an object where the three axes are equally spaced at 120 degrees, allowing for a clear view of the object's dimensions.

Front

What is an orthographic drawing?

Back

An orthographic drawing is a two-dimensional representation of an object, showing multiple views (usually top, front, and side) to convey the object's dimensions and shape.

Front

What does a dashed line represent in technical drawings?

Back

A dashed line represents a hidden line or edge, indicating features that are not visible from the current viewpoint.

Front

What is the purpose of using orthographic projections?

Back

Orthographic projections are used to provide accurate and detailed views of an object from different angles, essential for manufacturing and engineering.

Front

How do you identify an isometric drawing?

Back

An isometric drawing can be identified by its 3D appearance, where the width, depth, and height are represented at equal angles.

Front

What are the main views in an orthographic drawing?

Back

The main views in an orthographic drawing are the front view, top view, and side view.

Front

What is the significance of the front view in orthographic drawings?

Back

The front view is significant as it provides the most informative view of the object's height and width.

Front

What is the difference between isometric and orthographic drawings?

Back

Isometric drawings represent 3D objects in a single view, while orthographic drawings show multiple 2D views to represent the same object.

Front

What is a construction line?

Back

A construction line is a faint line used as a guide to help in the drawing of other lines and shapes.

Front

What does the term 'center line' refer to in technical drawings?

Back

A center line is a line that indicates the center of an object, often used for symmetry and alignment.