Water supply lines are ____ and gas lines are ____.

A. pressurized; pressurized
B. pressurized; unpressurized
C. unpressurized; pressurized
D. unpressurized; unpressurized


Answer: A

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Indicate whether the statement is true or false

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What will be an ideal response?

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A) tube type B) joining method C) manufacturer name D) country of origin

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