Question

1. the angle at which the scr is triggered on is called the

a. conduction angle.
b. production angle.
c. trigger angle.
d. firing angle.

Explanation:

In power - electronics related to SCR (Silicon Controlled Rectifier), the angle at which the SCR starts conducting (is triggered on) is known as the firing angle. It is a standard term in the operation of SCRs.

Answer:

D. firing angle