

MCQOPTIONS
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1. |
3 SCRs are connected in series. The string efficiency is 91%. SCRs 1, 2 & 3 have leakage currents 4 mA, 8 mA & 12 mA. Which SCR will block more voltage? |
A. | SCR-1 |
B. | SCR-2 |
C. | SCR-3 |
D. | All the three will block equal voltage |
Answer» B. SCR-2 | |