engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electrical Machines Alternators
______is the phenomenon of the alternator, which occurs due to continuous fluctuation in load and is stopped by ______coiling.
1
Hunting ; damper
2
Hunting; inter pole dummy coil
3
Megnatic locking ; idle coil
4
Humming noise; idle coil