Question

In an electrical actuation system, solid-state switches include:
(A) Bipolar transistors
(B) Thyristors and triacs
(C) Relays
(D) Diodes
Choose the correct answer from the options given below:

• A. (A), (B) and (D) only
• B. (A), (B) and (C) only.
• C. (A), (B), (C) and (D).
• D. (B), (C) and (D) only.

Hint:

Solid-state switches are essential components in electrical systems providing efficient and reliable switching without mechanical parts

Answer 1

The Correct Option is C

Solid-state switches, which include bipolar transistors (A), thyristors and triacs (B), relays (C), and diodes (D), are utilized in electrical actuation systems for current control.