Power for lighting in passenger coach, in a long distance electric train, is provided
A). Directly through overhead electric line
B). Through individual generator of bogie and batteries
C). Through rails
D). Through locomotive
Through individual generator of bogie and batteries
1. The leakage current in CE arrangement is ___________ that in CB arrangement
2. Referring to the given circuit, what is VTH if VS = 12 ∠0° V?
3. In a three-phase supply floating neutral is undesirable because it way give rise to
4. For transmission of power over a distance of 200 km, the transmission voltage should be
5. An amplidyne can give which of the following characteristics ?
6. Mercury cell has which of the following characteristics?
8. When a transistor is driven to cut off, ideally the output is ___________.
9. Double tuned circuits are used in ___________ stages of a radio receiver
10. For frequencies below resonant frequency, a series LC circuit behaves as a ___________ load