Science and Technology · Workshop Technology
What is a major disadvantage of using Prussian Blue as a marking medium?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It takes more time to dry✓
- 2It is rarely available
- 3It is highly toxic
- 4It does not give clear lines on machined surfaces
Correct answer
It takes more time to dry
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