Hobbing, etching, electroforming, and electrical-discharge machining are ____ processes used in making molds in which no cutting tools are involved.?
A. ?tool making
B. ?mold casting
C. ?metal-displacementÂ
D. ?die casting
Answer: C
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List the four steps in the Total Quality Management (TQM) process.
What will be an ideal response?
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Can constant volume fans be used in variable air volume systems?
What will be an ideal response?
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As the rpm of an engine is increased, the ignition spark occurs:
A. earlier B. later C. at the same time D. none of the above
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