

MCQOPTIONS
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1. |
For a pulse transformer the material used for its care and the possible turn off ratio from primary to secondary are respectively |
A. | Powdered iron: 1: 1 |
B. | Laminated iron: 1: 1 |
C. | Ferrite: 1: 1 |
D. | Ferrite: 20: 1 |
Answer» D. Ferrite: 20: 1 | |