Important Questions from FEEDING POWER CIRCUIT#railway #locomotive
16:17
Pilot Lamp Circuit #indianrailways #locomotive
18:59
Important Ques Ans of Electric Locomotive #railway
10:33
Feeding Power Circuit
11:26
Objective Questions from Line Contactor Circuit #locomotive #indianrailways
14:13
WAG 9 का Baby Compressor (MCPA) Battery circuit WAG 9 MCPA कैसे स्टार्ट होता है #locomotive #train
18:31
3 phase loco B.P.charging
17:36
battery charging circuit conventional loco WAG-5# बेट्री की सम्पूर्ण जानकारी और बेट्री चार्जिंग ckt
19:09