How many minerals are essential to the human diet?

a. 11 c. 15
b. 13 d. 17


D

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Using the wrong electrode extension for a specific electrode can result in very poor welding with slag inclusions, porosity, and a lack of ____.

A. homogeneity B. consistency C. fusion D. uniformity

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What type of safety equipment must be worn when handling a deployed air bag module?

What will be an ideal response?

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? Identify and state the historical significance of Dupuy de Lóme.

What will be an ideal response?

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Drivers must be certified to

A. drain air reservoirs B. adjust brakes C. check tire air pressure D. change the coolant filter

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