When creating an on-delay relay, a(n) ____________________ is used to control the relay because the 555 timer may not be able to supply the current needed to operate it.

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


transistor

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Initially, the Massachusetts Bay Colony enjoyed all of the following advantages EXCEPT that of

A. being a well-equipped expedition. B. starting off on a larger scale than any other English colony. C. receiving many fairly prosperous and educated immigrants. D. receiving a majority of the Puritans coming to the New World. E. a shared purpose among the first settlers.

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The output voltage of a separately excited generator can be varied by adjusting the speed of the ____________________ or the field current.

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

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Architectural offices always prefer to draw walls without shading.

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

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Which file contains the status information associated with external I/O instruction?

A. program B. data

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