Related Questions

When heat is applied, the following directly transforms into Vapor
A Naphthalene
B Gold
C Zine
D Lithium
When water _____it transforms into ice:-
A would freeze
B will freeze
C freezes
D frozen
Which is the subset that transforms web content into secure modules that can be safely hosted on a web page?
A Microsoft Web Sandbox
B ADsafe
C Caja
D dojox.secure
The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha iron is
A 770°C
B 910°C
C 1050°C
D Below recrystallization temperature
Microphone is a device which transforms the
A Sound signal into current signal
B Current signal into sound signal
C Sound signal into light signal
D Light signal into sound signal
In OSI model, which of the following layer transforms information from machine format into that understandable by user
A application
B presentation
C session
D physical
E None of the above
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

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