Pieces of copper tubing are used to install a hot water heating system. How many pieces, each 2 feet 4 inches long, can be cut from a 30-foot length of tubing?
Fill in the blank(s) with the appropriate word(s).
12 pieces
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The portion of food and expenditures associated with activities of firms beyond the farm gate is known as
A) value added. B) the marketing bill. C) consumer surplus. D) none of the above.
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A circuit rated at 6600 watts and 240 volts will draw ____________________ amperes.
Fill in the blank(s) with the appropriate word(s).
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Express v(t) in Fig. 7.105 in terms of step functions.
 FIGURE 1.png)
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What is an advantage of MOSFET's over BJT's in power applications?
A) BJT's have lower on resistance B) MOSFETs have lower on resistance C) MOSFETs are somewhat immune to thermal runaway D) both a and c
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