CAD CAD Specialist Civil and Infrastructure Design 2

Question 1

In AutoCAD Map 3D, which file format is natively used for storing geospatial vector data compatible with GIS systems?

Accepted Answer

.SHP (Shapefile)

Answer

Shapefiles (.SHP) are the standard GIS vector format supported by AutoCAD Map 3D for geospatial data exchange.

Question 2

What does the term 'breakline' refer to in a Civil 3D TIN surface?

Accepted Answer

A line forcing the surface to follow exact elevation data along its path

Answer

A breakline forces the TIN surface triangulation to honor specific elevation data along features like ridges, streams, or curbs.

Question 3

Which drainage design element in CAD infrastructure drawings connects two manholes or inlets underground?

Accepted Answer

Pipe run

Answer

A pipe run is the segment of underground pipe connecting two drainage structures such as manholes or inlets.

Question 4

In civil CAD, what does 'right-of-way' (ROW) refer to?

Accepted Answer

The legal boundary of land dedicated to public transportation infrastructure

Answer

Right-of-way is the legally dedicated strip of land within which public roads, utilities, and related infrastructure are located.

Question 5

Which Civil 3D label style component displays the station and offset of a point relative to an alignment?

Accepted Answer

Station/Offset Label

Answer

Station/Offset labels in Civil 3D annotate a point's position along an alignment (station) and its perpendicular distance from it (offset).

(CAD) Certified Computer-Aided Design Specialist Practice Test