The typical value of SCR for modern alternator is____________?
The typical value of SCR for modern alternator is____________?
A. 1.5.
B. 0.5.
C. 1.0.
D. 1.2.
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AC power in a load can be controlled by using____________?
AC power in a load can be controlled by using____________?A. Two SCR’s in parallel opposition
B. Two SCR’s in series
C. Three SCR’s in series
D. Four SCR’s in seriesExample of a voltage clamping device______________?
Example of a voltage clamg device______________?A. fast acting fuse
B. snubber circuit
C. metal oxide varistor
D. aluminium blockThe on – state voltage drop of IGBT consists of__________?
The on – state voltage drop of IGBT consists of__________?A. Drop across the collector junction
B. Drop across the drift region
C. Drop across MOSFET portion
D. All of theseWhich semiconductor device acts like a diode and two transistor?
Which semiconductor device acts like a diode and two transistor?A. UJT
B. Diac
C. Triac
D. SCRWhat is the advantage of HRC fuses over Rewirable fuses?
What is the advantage of HRC fuses over Rewirable fuses?A. High speed operation
B. High rupturing capacity
C. No ageing effect
D. All of the aboveAny electrical signal present in a circuit other than the desired signal is known as______________?
Any electrical signal present in a circuit other than the desired signal is known as______________?A. Noise
B. Distortion
C. Interference
D. All of these