A chemical element or compound that aids in the support of life is a ____________________

What will be an ideal response?


nutrient

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

Most residential and similar small commercial fuel gas piping systems operate at a pressure equal to 8" of water column.

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The technician is not liable for damages resulting from faulty brake repair

Indicate whether the statement is true or false

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The positive battery plate is ________

A) Brown in color B) Sometimes called lead peroxide C) Lead dioxide D) All of the above

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Line voltage thermostats can usually switch:

A) 120 A. B) 2 A or less. C) 15 A. D) 240 A.

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