Which of the following mercury arc rectifier will deliver least undulating current? Options: A . &nbspSix-phase B . &nbspThree-phase C . &nbspTwo-phase D . &nbspSingle-phase

Which of the following mercury arc rectifier will deliver least undulating curre

Question

Which of the following mercury arc rectifier will deliver least undulating current?

Options:

A . Six-phase

B . Three-phase

C . Two-phase

D . Single-phase

Answer: Option A

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Question 1. In a grid control of mercury arc rectifiers when the grid is made positive relative to cathode, then it the electrons on....cathode, then it the electrons on their may to anode.

Question 2. Which of the following methods may be used to convert A.C. system to D.C.?....

Question 3. In a phase-shift control method, the phase shift between anode and grid voltages can be achieved by means of....

Question 4. On which of the following factors the number of phases for which a rectifier should be designed depends?....

Question 5. With a motor converter it is possible to obtain D.C. voltage only upto....

Question 6. A commutating rectifier consists of commutator driven by....

Question 7. In a mercury pool rectifier, the voltage drop across its electrodes....

Question 8. When a rectifier is loaded which of the following voltage drops take place ?....

Question 9. In a mercury arc rectifier, the anode is usually made of....

Question 10. Which of the following metals is generally manufactured by electrolysis process?....

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