what is mixing ratio of M25?14 11009
where we use 1 phase & 3 phase supply ?what is major advantage using 3 phase over than single phase ?2 3217
i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u3 6119
can we use light duty vehicle axle into the heavy duty machinery axle ? if no then why?6 6321
what could be the RMS value and average value of a 4 phase sine wave?
What is the operating range(tolerance) of voltage and frequency of grid supply in india?
whenever any squirrel or a crow falls on the transformer input line then there is a big explosion and 440 volts of power is being discharged through the neutral line due to which appliances in off mode are also burned.we have earthing for the transformer as well as the bus bar chamber.why is it happening?1 851
synchronous and asynchronous transmission
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Why we use duplex coil and hook switch in telephone system?
give me atleast four differences between circuit and network
if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?
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How do I calculate/select Droop CT ratio for various capacity of generators?
we specify current in case of feeder but in case of distributor voltage, why?
how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.
Write a program to maintain a singly linked list having the following functions: a) Creation of the list b) Displaying the list. c) Swap all nodes at consecutive even odd positions. E.g.: The nodes at position 1 should be swapped with node 2, node 3 with node 4 and so on.
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.
sir, I am applied RRB chennai,MMV(mechanical),Pls mail 2006,2007 & 2008 years solved question papers.My Mail email@example.com
is there any phase difference occurs while primary and secondary side mutual induction occurs?
How servo stabilizer works.
Hi i want some previous interview questions and answers for KVB Bank.