General Studies · Surface Coating
In which of the following surface-coating or cementation processes are the workpieces initially prepared by acid pickling or grit blasting before being heated in zinc dust?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Sherardising✓
- 2Calorising
- 3Chromising
- 4Cladding
Correct answer
Sherardising
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