In what range of soil pH is phosphorus generally most available to plants?

A) 5.5-7.0 B) 7.0-8.0 C) >8.0 D) 4.5-5.5 E) 3.5-4.5


A

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A(n) ____ failure is caused by a mistake during the servicing of the machine.

a. irrecoverable b. service-malfunction c. improper-service d. adjustable

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List five components of hydraulic circuitry.

What will be an ideal response?

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Secondary sources are good places to start research because they often represent broad summaries of information on your topic.

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

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A safer alternative to debrazing components is to:

A) Pressurize the system with 100 psig of nitrogen before debrazing. B) Melt through the pipe with a cutting torch. C) Cut the components out with a hacksaw. D) Cut them out with a tubing cutter.

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