3 Questions
Which of the following is true about sectional drawings?
Sectional drawings show only the necessary details of an object.
What angle should section lines generally be drawn at in a sectional drawing?
45°
What do the cross-hatching lines in a sectioned sketch of a gate valve indicate?
The type of material used.
Test your knowledge on cross-hatching methods in sectional drawings with this Energy Plant Sketching Chapter 1 quiz. Learn how to properly section an object and use cross-hatching techniques to depict different materials of construction.
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