SELF-TEST
Perform the following conversions:
1. 35 mm =________ in.
2. 125 in._________ mm
3. 6.273 in.=________ mm
4. Express the tolerance .050 in metric terms to the nearest mm.
5. To find centimeters knowing millimeters, (multiply/divide) by 10.
6. Express the tolerance .20 mm in terms of inches to the nearest 1/10,000 in.
7. What is meant by SI?
8. Describe methods by which conversions between metric and inch measurement systems may be accomplished.
9. How is the yard presently defined?
10. Can an inch machine tool be converted to work in metric units?