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Rectifiers and Converters MCQ
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- 29th Mar, 2022
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Rectifiers and Converters MCQ Questions
Take Rectifiers and Converters MCQ Test & Online Quiz to test your Knowledge
Below is the Rectifiers and Converters MCQ test that checks your basic knowledge of Rectifiers and Converters. This Rectifiers and Converters MCQ Test contains 20 Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also take the Online Quiz from the Take Rectifiers and Converters Quiz Button.
Rectifiers and Converters MCQ Test
1) ............... needs direct current.
2) Which kind of devices cannot convey from dc to ac?
3) A rotary converter combines the function of
4) What is approximately the efficiency of electrolytic rectifier?
5) ............ mercury arc rectifier will deliver least undulating current.
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6) A commutating rectifier consists of commutator driven by ...............
7) The anode is usually made of ................ in a mercury arc rectifier.
8) Which kind of metals are generally manufactured by electrolysis process?
9) ............. is usually used in large motor-generator sets.
10) The positive ions are attracted towards ........... in a mercury arc rectifier.
11) The ignited or auxiliary anode in mercury arc rectifier is made of Boron carbide.
12) A rotary converter operates at a
13) Mercury is used as ............... in mercury arc rectifier.
14) What is the average life of the glass bulb rectifier?
15) Which of the following option is known as metal rectifier?
16) What is a rotary converter?
17) A mercury arc rectifier works on the principle of ionization by collision.
18) Which of the following statement is incorrect?
19) .......... has been used extensively in supplying direct current for electroplating.
20) The voltage drop in arc primarily depends on
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