In Ferranti effect,Receiving end voltage is greater than sending voltage,why? can anybody tell me the answer15 39692
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible858
why DC current not used in Transformer action?17 14761
what is buchholz relay?what is it used for?8 24224
A 25MVA 3300/400V T/F is termed as per winding is …… a) primary 3300V & Secondary 400V b) primary 3300V & low voltage winding 400V c) High voltage winding 3300V & Secondary 400V d) High voltage winding 3300V & low voltage winding 400V4 3430
Buchholz relay is used ………. a) protection T/F b) oil T/F c) Air core T/F8 11100
Resistor switching is used in which type Circuit Breaker ? a) oil filled CB b) Air blast CB c) Gas filled CB11 22643
In EHV tranm. The conductors are …….. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate2 3439
the max. power will be transferred if …… a) sending end vol. is high b) receiving end v is high c)…….. d) corona loss is least2 3259
Moving Iron instruments are applicable with a) DC only b) AC only c) DC & AC14 10783
. The string effcy in AC sys is 80% Then for same power, the string effcy in dc sys is a) less than 80% b) 80% c) more than 80% d) zero1 1407
The temperature rise in the sys, which leads to ….. a) Increases stress& length b) increases stress but decreases length c) Decreases stress & increase length d) decrease stress & length1 2168
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor1054
What are the types of coupling?
Which is better tcp or udp?
what is DRG cell culture?
what is the excat control flow when we start a computer,specially including POST operation and Mostly the roleof the Kernel File?
What is the use of water table & Kreb stone for drain
Can you explain the final method modifier?
Can any one brief some detail on how the shared and action object repository utilized/implemented in a real time project. I already know how to make shared object repositor by saving OR as .tsr extension..I wanted the actual concept of implementation...couple of live examples will be highly appreciated. Thanks
What is meant by flickering?
What is professional tax and how the other taxes are deducted from employee salary?
Explain linux shell?
Explain what velocity in scrum is and how it is measured?
Which namespace does it belong to by default?
What are the benefits of setting up a local repository?
Does fragment have its own controller?