- (A) fast acting fuse
- (B) snubber circuit
- (C) metal oxide varistor
- (D) aluminium block
Electrical Engineering Mcqs
- (A) 5 KHz
- (B) 10 KHz
- (C) 60 KHz
- (D) 100 KHz
- (A) One resistor across the string
- (B) Resistors of the same value across each SCR
- (C) Resistors of different values across each SCR
- (D) One resistor in series with each SCR
- (A) voltage clamping device.
- (B) fuse.
- (C) heat sink.
- (D) snubber circuit.
- (A) High power phase control
- (B) High power current control
- (C) Low power current control
- (D) Low power phase control
- (A) Vc1 > Vc2 > Vc3 when Ig1 > Ig2 > Ig3.
- (B) Vc1 > Vc2 > Vc3 when Ig1 < Ig2 < Ig3.
- (C) Vc1 = Vc2 = Vc3 any value of Ig.
- (D) Vc1 > Vc2 > Vc3 when Ig1 ≥ Ig2 &Atil
- (A) SIT
- (B) SITH
- (C) GTO
- (D) SCR
- (A) Forward voltage triggering
- (B) Gate triggering
- (C) dV / dt triggering
- (D) Thermal triggering
- (A) forward blocking mode
- (B) reverse blocking mode
- (C) both forward and reverse blocking mode
- (D) forward conduction mode
- (A) Recovery is only 5 µs
- (B) Recovery is only 50 µs
- (C) Doping is carried out
- (D) None of these
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