Minerals and Hardness MCQs Quiz Worksheet PDF Download
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MCQ on Minerals and Hardness Quiz PDF Download
MCQ: To determine hardness of a mineral, scientists use
- Perl's scale
- Richter scale
- Mohs hardness scale
- Andy's proficient hardness testing scale
MCQ: Mineral's resistance to being scratched is called
MCQ: Greater resistance of minerals of being getting scratched,
- the lower the rating
- the greater the rating
- more shiny the minerals would be
- more dull the minerals would be
MCQ: On Mohs hardness scale, rating of diamond is