What are the three principal surface planes in orthographic projection?

A. top, front, right side
B. frontal, top, elevation
C. back, top, profile
D. frontal, horizontal, profile


Answer: D

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The M-code that stops the spindle:

A. M03 B. M04 C. M05 D. M06

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The white South viewed the Freedmen's Bureau as

A. a meddlesome federal agency that threatened to upset white racial dominance. B. an agency acceptable only because it also helped poor whites. C. a valued partner in rebuilding the South. D. more helpful in the North than the South. E. None of these choices are correct.

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A "dedicated" geothermal well is part of a(n) ____________________ system.

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

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In Perl, double-quoted strings are not subject to interpolation.

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

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