A. To strengthen an electrical circuit
B. Convert AC into DC
C. Convert DC into AC
D. Prevent damage due to unusually high electrical current
Free MCQs for FPSC, NTS, PPSC, PMS, CSS & All Pakistan Exams 2026
A. To strengthen an electrical circuit
B. Convert AC into DC
C. Convert DC into AC
D. Prevent damage due to unusually high electrical current