The advantage of mercury arc rectifier is that________________?

Related Mcqs:

In a mercury arc rectifier, the anode is usually made of_____________?

A. copper B. aluminium C. silver D. graphite E. tungsten...

It is the_________of the transformer on which the magnitude of angle of overlap depends?

A. resistance B. capacitance C. leakage reactance D. any of the above...

On which of the following factors the number of phases for which a rectifier should be designed depend ?

A. The voltage regulation of the rec¬tifier should be low B. In the output circuit there should be no harmonics C. The power factor of the system should be high D. The rectifier supply transformer should be utilized to the best ad-vantage E. all of the above...

In a rotary converter I2R losses as compared to a D.C. generator of the same size will be___________?

A. same B. less C. double D. three times...

Which of the following is reversible in action ?

A. Motor generator set B. Motor converter C. Rotary converter D. Any of the above E. None of the above...