If Three-Phase Transformation Is Needed and a Three-Phase Transformer of the Proper

question 24

Multiple Choice

If three-phase transformation is needed and a three-phase transformer of the proper size and turns ratio is not available, three single-phase transformers can be connected to form a _____.

• A) three-phase bank
• B) wye-delta bank
• C) wye bank
• D) delta bank

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Definitions:

cAMP

Cyclic Adenosine Monophosphate, a second messenger important in many biological processes, including the activation of protein kinases.

Cellular Slime Mold

A group of funguslike amoebozoan protists whose feeding stage consists of unicellular, amoeboid organisms that aggregate to form a pseudoplasmodium during reproduction; compare with plasmodial slime mold.

Dictyostelium

A genus of amoebae that are used as model organisms in molecular biology and genetics.

Ion Channels

Channels for the passage of ions through a membrane; formed by specific membrane proteins.