railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Electronic Mechanic Electronic Devices and Circuits Power Electronic Components
नीचे दिए गए प्रतीकों (i) और (ii) को पहचानें:
(i)
(ii)
1
i) TRIAC ii) DIAC
2
i) TRIAC ii) SCR
3
i) SCR ii) TRIAC
4
i) DIAC ii) TRIAC