1. The certain conventional lines in sketching orthographic drawing are used for a definite purpose. *
True
False
2. Visible line is a medium line used to show edges and contours not visible to the eye. *
True
False
3. Long break line is a heavy light line used to "block in" an object. *
True
False
4. Borderline is a heavy line draws freehand. *
True
False
5. Center line is a light line used as axis of symmetry. *
True
False
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Answer:
1.true
2.true
3.true
4.fales
5.true
Explanation:
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