Converter Multiple Choice Questions and Answers
1. A rotary converter operates at a
A. Low power factor
B. High power factor
C. Zero power factor
D. None of the above
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B. High power factor
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2. With a motor converter it is possible to obtain DC voltage only up to
A. 200 to 400 v
B. 600 to 800 v
C. 1000 to 1200 v
D. 1700 to 2000 v
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3. A rotary converter is a single machine with
A. One armature and one field
B. Two armatures and one field
C. One armatures and two fields
D. None of the above
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4. In a single phase rotary converter the number of slip rings will be
A. Two
B. Three
C. Four
D. Five
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5. Which of the following methods may be used to convert AC system to DC ?
A. Rectifiers
B. Motor converters
C. Motor generator set
D. All of the above
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