An autotransformer ____.
A. has its primary and secondary windings electrically and mechanically separated from each other
B. uses the same winding for both the primary and secondary windings
C. produces a lower secondary voltage than the primary voltage
D. produces a higher secondary voltage than the primary voltage
Answer: B
You might also like to view...
The mathematical system which uses only the digits 0 and 1 is called the ____________________ numeration system.
Fill in the blank(s) with the appropriate word(s).
Write five and four hundred-thousandths as a number.
A. 5.00004 B. 5.0004 C. 5.004 D. 5.04
Void boxes used for concrete formwork in foundation systems are made of
A) plastic. B) steel. C) wood. D) fiberglass. E) none of the above.
Some urban residents have concerns about chemicals used on commercial farms
Indicate whether the statement is true or false.