____ is the point in low and medium carbon steels at which the metal begins to stretch when force (stress) is applied and after which it will not return to its original length.

A. Yield point
B. Elongation
C. Minimum tensile strength
D. Charpy V notch


Answer: A

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Answer the following statement(s) true (T) or false (F)

1. A home automation system will add load to the home’s AC electric wiring. 2. The first and still most common method of lighting control and automation uses X-10 power-line (PLC) technology. 3. For lights in a single zone, try to connect as many as you can in daisy chains to minimize the number of control modules you need. 4. An X-10 command module must connect to an electrical outlet in order to transmit its signals on the AC wiring. 5. If only some circuits in the house are turned off, it is same to assume every outlet or fixture you are working on is off.

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These views are adjacent to and aligned with a principal view.

a. primary auxiliary views b. secondary auxiliary view c. tertiary auxiliary view d. adjacent auxiliary view

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Many members of which group of soil microorganisms are anaerobic heterotrophs?

A) fungi B) bacteria C) actinomycetes D) both A and C E) all of the above

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With the full-potential approach decisions are made based on how they will affect the ability of those involved to achieve their full potential.