1.
A silicon controlled rectifier (SCR) is a
2.
A thyristor is basically
3.
Which semiconductor power device out of the following, is not a current triggering device?
4.
Which of the following device incorporates a terminal for synchronizing purposes?
5.
A thyristor equivalent of a thyratron tube is a
6.
A triac is a
7.
The triple frequency of a six-phase half wave rectifier for 220 V, 60 Hz input will be
8.
The minimum duration of the pulse in a pulse triggering system for thyristors should be at
9.
The inverter can be classified as
10.
During induction heating, the skin depth of penetration is proportional (f = frequency) to