Most structural CAD students, having completed a course of study in structural drafting but lacking work experience in the field, typically begin their careers as ____.

A. CAD technicians
B. clerks
C. checkers
D. junior CAD technicians


Answer: D

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A(n) ____________________ point is the mid-point of a two-point measurement.

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

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The mixture is not stable and forms two liquid phases. One of the phases as a composition of 45% component 1, while other phase has a composition of 15% of component 1.

Consider the figure that provides the molar Gibbs free energy of mixing as a function of composition for a binary mixture.

If the overall composition of the mixture is 30% of component 1, is the mixture stable? If not, what are estimates of the compositions of the liquid phases that are in equilibrium?

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?What information about your specific weld test plate thickness should be included in the written WPS?

A. ?Who the steel manufacturer was. B. ?The actual thickness of the test plates. C. ?The thickness range that these test plates will qualify you for. D. ?Who prepared the plates for testing.

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Keeping the diameter of the nozzle orifice ____ will keep the kerf ____.

A. as small as possible, smoother B. as small as possible, smaller C. as large as possible, smoother D. as large as possible, smaller

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