Milk fever is caused by a shortage of _____ in the blood.
Fill in the blank(s) with the appropriate word(s).
calcium
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The metallic components of conductive optical fiber cable _________.
A. Does not require grounding since there is no current flow B. Must be grounded C. Must be separated from Class 2 and Class 3 circuits D. Are used to carry current for optional circuits
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Disc brake pads can reach temperatures as high as ________
A) 2000 degrees F (1093 degrees C) B) 1300 degrees F (700 degrees C) C) 1000 degrees F (540 degrees C) D) 300 degrees F (150 degrees C)
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A key element of the Clean Air Act is its requirement that companies use the maximum achievable control technology.