Practice question
What does a basic surface texture symbol (a check symbol with a horizontal bar on top) with a circle inscribed inside the crook represent in technical drawings?
- 1The surface must be coated without any material removal.
- 2The surface must be left in its cast or forged state.
- 3Removal of material by machining is prohibited for this surface.✓
- 4A specific rough machining process is mandatory.
Correct answer
Removal of material by machining is prohibited for this surface.
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