The combined desk telephone and the Hoover Model 150 upright vacuum cleaner were both designed by ____.

A. Henry Dreyfuss
B. Raymond Loewy
C. William Morris
D. Walter Gropius


Answer: A

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An SSOLR initiates a trip if the phase currents exceed what percentage of the trip current dial setting?

a. 80% b. 100% c. 125% d. 150%

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The case of Lochner v. New York represented a setback for progressives and labor advocates because in its ruling, the Supreme Court

A. declared a law limiting work to ten hours a day unconstitutional. B. declared unconstitutional a law providing special protection for women workers. C. declared that prohibiting child labor would require a constitutional amendment. D. upheld the constitutionality of a law enabling business to fire labor organizers. E. None of these choices are correct.

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If 12 volts are being applied to a resistance of 3 ohms, ________ amperes will flow

A) 36 B) 3 C) 12 D) 4

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An analytical model captures

a. Structural form b) Metallurgy of Model c) Finite element analysis d) None of the above

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