A. reduce wear on costly machine parts B. help a machine to wear evenly C. compensate for machine wear D. reinforce parts that are fragile 3. When machining a rectangular part on a milling machine, to finish the third side, the first machined side must be placed in the vise against A. the moveable jaw. B. the solid jaw. C. the base. D. a pair of parallels.
Abrasive cutoff saws separate material by grinding.
This makes them valuable for cutting A. nonferrous metals. B. extremely tough or hardened material. C. internal contours. D. external radii. Written assessments can be given to large numbers of participants in several occupational areas at one time.