Which of the following is a three-phase connection formed by connecting the start end of a phase winding to the finish end of another?
a. primary
b. wye
c. alpha
d. delta
d. delta
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A(n) ____ joining process is one that is completely performed by hand.
A. semiautomatic B. manual C. machine D. automatic
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El mantenimiento eléctrico de calor de las tuberías se realiza por todas las razones siguientes, EXCEPTO:
a. protección contra el congelamiento. b. eliminar el aislamiento térmico estándar. c. mantener la temperatura de los fluidos de proceso. d. prevención de la condensación.
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The first milk produced by a cow is called ____________________
Fill in the blank(s) with correct word
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____ wire, together with strain insulators, is used to support conductors in all spans exceeding 40 ft.
A. Overhead B. Outdoor C. Messenger D. Medial
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