In order to facilitate air removal, a diaphragm-type expansion tank should be placed:

A) Above the boiler, below the roofline. B) On the discharge side of the boiler.
C) Above the highest terminal unit. D) On the supply aide of the boiler.


B

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Continental army officers attempting to form the Society of the Cincinnati

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

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Magnesium helps with bone development

Indicate whether the statement is true or false.

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_____ can help to reduce the amount of preweld cleaning that is necessary.? ?  

A. Fluxers? B. Elements? C. Wires? D. Deoxidizers?

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