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Fundamentals Draft 2
Fundamentals of Drafting Glossary Test 2 (2011)
Question | Answer |
---|---|
A circular centerline on a drawing, containing the centers of holes about a common center. | bolt circle |
To enlarge a hole with a boring mill. | bore |
A cylindrical projection on a casting or a forging. | boss |
An alloy of copper and zinc. | brass |
To join with a hard solder of brass or zinc. | braze |
A method of testing hardness of metal. | brinell |
A long cutting tool with a series of teeth that gradually increase in size that is forces through a hole or over a surface to produce a desired shape. | broach |
An alloy of eight or nine parts copper and one part tin. | bronze |
An inclined edge, not at a right angle to the joining surface. | bevel |
To finish or polish on a buffing wheel composed of fabric with abrasive powders. | buff |