Mechanical drawings have been used ____.
A. since the 1900's
B. for years
C. for decades
D. for centuries
Answer: D
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Floor plans have the dimensions of _____.
a. width and height b. length and width c. length, width, and height d. length and height
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Ball bearings are designed with an inner and an outer ring, which enclose the balls by use of a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
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WiMAX network is touted as a ________ sight and a ________ sight
Fill in the blank(s) with correct word
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With direct drive, the driving machine and the driven machine may be mounted on the same shaft, or a(n) ____ may be used.
A. reducer B. pulley C. shaft coupling D. gear shaft
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