In prefabricated foundations, walls are placed on a bed of ____ rather than on a concrete footing, with the wall itself providing the structural rigidity instead of the footing.

A. wooden beams
B. gravel
C. sheet metal
D. sand


Answer: B

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What voltage is needed to produce 6.4 amps of current through a 0.32 ? resistance?  (Round off to 2 decimal places.)?

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

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Match male or female to the male and female reproductive organs listed

a. male b. female 22. uterine horns 23. prostate gland 24. ovary 25. uterus 26. vas deferens 27. scrotum 28. cervix 29. Cowper’s gland 30. vulva 31. vagina 32. epididymis 33. testes

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Details show how material and components are joined and are drawn to scale.

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

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The Karma has a ____ glass roof designed to extend the driving range an additional 200 miles annually.

A. solar B. clear C. black D. translucent

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