okay thek ha, ap apna address bta dein mein or sb members meri dawat pe apke ghar ponch jatey han
absolutely right i hear this sound after 10min but not after EVERY 10mins.
but i think there is no need of maintaining pressure after 10mins!!:S
sorry mate youre wrong, its not from shocks.,
but yar problem is that k kal rat se loadsheding nai hui
and 2ndly i wony know where is that fuse(A)(A)