In the accompanying figure, item number 3 identifies ____ lines.

A. center
B. hidden
C. extension
D. object


Answer: C

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Repeat Problem 1–13. Does the data reflect the number found in part (b)? If not, why? Plot a histogram of the data. Presuming the distribution is normal, plot Equation (1–4) and compare it with the histogram.

Determine the tensile and yield strengths for the following materials: (a) UNS G10200 hot-rolled steel. (b) SAE 1050 cold-drawn steel. (c) AISI 1141 steel quenched and tempered at 540°C. (d) 2024-T4 aluminum alloy. (e) Ti–6Al-4V annealed titanium alloy.

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Who entered the first diesel powered automobile in the Indy 500?

A. Ricardo B. Ford C. Edison D. Cummins

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Growing plants from seeds is used to grow many of our important food crops as well as ornamental landscaping plants

Indicate whether the statement is true or false

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____________________ screwdrivers are used to remove and install screws in limited working space and to tighten and loosen lugs in limited working space.

Fill in the blank(s) with the appropriate word(s).

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