DC power shall be supplied by a listed dc power supply with a maximum output of ____ volts.

A. 10
B. 20
C. 25
D. 30


Answer: D

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Once a compromised system is disconnected, it is safe from further damage.

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

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Which of the following compounds is a commonly used diesel fuel ignition accelerator?

A. cetane B. butane C. cyclohexanol nitrate D. propane

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Plastigage is used to measure connecting ____________________ clearance

Fill in the blank(s) with the appropriate word(s).

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Two of the new types of farming and ranching in the 21st century are aquaculture and hydroponics. Explain what they are and fi nd one product for each type in your local markets. Research these two products and explain how they were produced.

What will be an ideal response?

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