CONVERSION FROM AC TO DC
AC to DC Conversion Quiz
Test your knowledge on the conversion of alternating current (AC) to direct current (DC) with our comprehensive quiz! This quiz covers various applications of DC systems, methods of conversion, and specific technical details related to rotary converters.
Whether you are a student or a professional in the field, you'll find this quiz engaging and educational.
- 10 multiple-choice questions
- Instant feedback on your performance
- Ideal for electrical engineering enthusiasts
1. Which of the following are the applications of D.C. system?
. Battery charging work
Arc welding
electrolytic and electro-chemical processes
All of the above
2. Which of the following methods may be used to convert A.C. System to D.C.?
rectifiers
motor converters
. motor-generator sets
All of the above
3. In a single phase rotary converter the number of slip rings will be _________
Two
Three
Four
Six
4. A rotary converter is a single machine with __________
. One armature and one field
. Two armatures and one field
one armature and two fields
None of the above
5. A rotary converter combines the function of _______
. An induction motor and a D.C. generator
A synchronous motor and a D.C. generator
. a D.C. Series motor and a D.C. generator
Nono of the above
6. Which of the following is reversible in action?
motor generator set
motor converter
rotaty converter
All of the above
7. Normally, which of the following is used, when a large-scale conversion from A.C. to D.C. Power is required?
motor generator set
motor converter
rotary converter
mercury arc rectifier
8. In which of the following applications, direct current is absolutely essential?
. illumination
electrolysis
Variable speed operation
traction
9. Which of the following A.C. Motors is usually used in large motor-generator sets?
. Synchronous motor
squirrel cage induction motor
Slip ring induction motor
Any of the above
10. A rotary converter in general construction and design, is more or less like _____
A transformer
An induction motor
an alternator
any D.C. machine
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