A cylindrical porosity is called a(n) ____________________, and it is the most likely type of porosity to reach the weld surface and be seen.

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


wormhole

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____, or outlets, are used throughout a building for the connection of 120-V AC appliances.

a. Receptacles b. Breakers c. Duplexes d. Conductors

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Plantation mistresses

A. were frequently assaulted by vengeful slaves. B. were primarily responsible for controlling the plantation's male slaves. C. frequently supported abolitionism. D. commanded a sizable household staff of mostly female slaves. E. were almost universally loved by their slaves.

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Which is not an example of a cover crop?

What will be an ideal response?

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A truck and a motorcycle are moving with the same momentum. Which has the greater kinetic energy?

a. Truck b. Motorcycle

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