Related Questions

Which of the following is the main advantage of an auto-transformer over a two-winding transformer?
A Eddy losses are totally eliminated
B Copper losses are negligible
C Saving in winding material
D Hysteresis losses are reduced
The output transformer used in a power amplifier is a ___________ transformer
A 1:1 ratio
B Step-up
C Step-down
D None of the above
The changes in volume of transformer cooling oil due to variation of atmospheric tem-perature during day and night is taken care of by which part of transformer
A Conservator
B Breather
C Bushings
D Buchholz relay
Which of the following is the main advantage of an auto-transformer over a two winding transformer?
A Hysteresis losses are reduced
B Saving in winding material
C Copper losses are negligible
D Eddy losses are totally eliminated
Power amplifiers generally use transformer coupling because transformer per-mits
A Cooling of the circuit
B Impedance matching
C Distortionless output
D Good frequency response
Which one of these names is not attributed to Surah Al-Fatiha?
A Ummul Quran
B Ummul Kitab
C Fatehatul Kitab
D Surah Ahad
In each of the following questions, find out which part of the sentence has an error. 'His down fall' 'is to be attributed to' 'nothing else than pride' 'No error'
A His down fall
B is to be attributed to
C nothing else than pride
D no error
"Democracy is a government of the people, by the people, for the people, This statement is attributed to-
A Russeau
B Montague
C Voltaire
D Abraham Lincoln
"Democracy is a government of the people, by the people, for the people". This statement is attributed to-------
A Russeau
B Montague
C Voltarie
D Abraham Lincoln
The explosion of global trade in the postwar era is attributed tariffs and other trade barriers.
A of
B off
C into
D None

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