EE MCQ
EE MCQ
Home
Quiz
Contact Us
Power Electronics
A diac is simply ___________.
A single junction device
A triac without gate terminal
None of these
A three junction device
A single junction device
A triac without gate terminal
None of these
A three junction device
Answer
Download EE MCQ app
Related Question
Power Electronics
BCT is used for
High power current control.
High power phase control.
Low power phase control.
Low power current control.
High power current control.
High power phase control.
Low power phase control.
Low power current control.
Answer
Download EE MCQ app
Power Electronics
Figure shows two thyristors rated 400 A sharing a load current. Current through T2 is 180A. Current through T1 will be
150 A.
100 A.
110 A.
120 A.
150 A.
100 A.
110 A.
120 A.
Answer
Download EE MCQ app
Power Electronics
In reverse blocking mode of a thyristor
junction J1 and J2 is in forward bias and J3 is in reverse bias.
junction J2 is in reverse bias and J1, J3 is in forward bias.
junction J3 is in forward bias and J1, J2 in reverse bias.
junction J1, J3 is in reverse bias and J2 is in forward bias.
junction J1 and J2 is in forward bias and J3 is in reverse bias.
junction J2 is in reverse bias and J1, J3 is in forward bias.
junction J3 is in forward bias and J1, J2 in reverse bias.
junction J1, J3 is in reverse bias and J2 is in forward bias.
Answer
Download EE MCQ app
Power Electronics
A single phase full bridge inverter can operate in load commutation mode in case load consists of
RLC overdamped.
RLC underdamped.
RLC critically damped.
RL.
RLC overdamped.
RLC underdamped.
RLC critically damped.
RL.
Answer
Download EE MCQ app
Power Electronics
Between the peak point and the valley point of UJT emitter characteristics we have ___________ region
Saturation
Cut-off
Negative resistance
None of these
Saturation
Cut-off
Negative resistance
None of these
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram
