Exam 21: Shading and Crosshatching

The quality of the lines should be the same as the extension and dimension lines.

____________ makes the three-dimensional effect much more pronounced in obique and isometric drawings.

A 45-degree angle is commonly selected for manual crosshatching.

Commercially prepared ________ shading can be used for the shading.

Crosshatching is accomplished by using a _______ triangle to draw parallel lines

______ can be defined as the process of shading an object with a soft graphite pencil and rubbing the graphit with a finger.

For crosshatching, the parallel lines can be drawn in any direction and at 45 degree angle.

_________ is a type of shading that makes the dividing line between material used apparent.

Concrete walls are offten shown with the concrete symbol, and _______ is added to give the walls more contrast.

With shading the three-dimensional effect is greatly inproved