Hello Engineers.
A. Decrease
B. Not be effected
C. Increase
D. Become zero
Ans: A
A. Increase
B. Decrease
C. Not be affected
D. Become infinite
Ans: C
A. Remain the same
B. Immediately fall to zero
C. Rise up
D. Rise a little and then fall to zero
Ans: A
A. Gate is negative and the anode is positive with respect to the cathode
B. Anode and the gate are both negative with respect to the cathode
C. Anode and the gate are both positive with respect to the cathode
D. Anode is negative and the gate is positive with respect to the cathode.
Ans: C
A. An LC circuit
B. A UJT relaxation oscillator circuit
C. A diac-triac circuit
D. A rheostatic arrangement
Ans: B
A. Provides a large value of the triggering angle
B. Provides accurate triggering
C. Causes quick triggering
D. Protects the device from getting damaged
Ans: A
A. 60 us
B. 40 us
C. 20 us
D. 10 us
Ans: C
A. The gate dissipation is low
B. The pulse system is simpler
C. The triggering signal is required for a short duration
D. Of all of the above
Ans: A
A. Transients in the dc supply
B. Corona
C. Electromagnetism
D. Heating caused by the high voltage ac supply
Ans: A
A. Suppress dv/dt
B. Increase dv/dt
C. Decrease dv/dt
D. Keep transient voltage at a constant value
Ans: A
Thanks for reading
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