The three secondary elements are sulfur, calcium, and ________

a. phosphorous
b. iron
c. potassium
d. magnesium


D

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Give the I.D. sizes of the round bar that would be necessary for the bars MMC and LMC?

What will be an ideal response?

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An open winding in an electric motor means that ____.

A. the winding is making contact with the motor frame B. one winding is making contact with another winding C. a wire in a winding is broken D. the centrifugal switch to the start winding is open

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As the name implies, a ____ is a kind of history of data.

A. storigram B. trend graph C. histogram D. past chart

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44 - (-20 ) =

A) 24 B) 64 C) -64 D) -24

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