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In selenium rectifiers efficiencies ranging from _______ to _______ percent are attainable?
Related MCQs
A commutating rectifier consists of commutator driven by__________?
In a mercury arc rectifier, the anode is usually made of__________?
Which of the following rectifiers have been used extensively in supplying direct current for electroplating ?
Which of the following is the loss within the mercury arc rectifier chamber ?
Which of the following rectifiers are primarily used for charging of low voltage batteries from AC supply ?
The efficiency of an electrolytic rectifier is nearly__________?
The ignited or auxiliary anode in mercury arc rectifier is made of__________?
In selenium rectifiers efficiencies ranging from _______ to _______ percent are attainable?
A. 25, 35
B. 40, 50
C. 60, 70
D. 75, 85
Correct Answer:
75, 85
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Last Updated:
December 17, 2018