In power point wiring,often,we use less size of earth wire compared to phase & neutral wire and we use big size pin in pug top. how is it justified? can we use small size cable for earthing?
3 9151How to know the back up time for a 5KVA UPS which is connected to 15 nos. of computers? Is there any formula for this? pls. tell me.
1 4297Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.
1 4289Which type of power plant is more easier to produce electrical power at economical condition?
5 11015In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.
1 2284If we touch the Capacitor terminals you feel shock after the capacitor was put in operation and not in case of inductor though both are energy storage elements.why?
4 10738why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.
1 2302Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?
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send me previous year question paper for ongc gt 2011 written exam
How long would you stay with Capital One?
i want to ecil (Electronics Corporation of India Limited Hyderabad) previous civil engineering question papers immediately please.............
send me few previous years section engineer question papers?..
i m selected in AAI JE. my interview is on 25 sept. 2010. i don't hv any idea abt aai interview. can anyone help me, i want to know interview qus of aai. so pls help me... my e-mail id -- mailmanish_kumar@yahoo.co.in
can anyone provide apgenco previous question papers and materials to this id balarajyarajala@gmail.com
can anybody send me interview question&answer to me in accounts and finance and income tax....my mail.id...jagathis1986@gmail.com
sir, please send HPCL INFORMATION SYSTEMS OFFICER SYLLABUS WITH PREVIOUS QUESTION PAPERS
How to Change a users password from unix shell.
List the advantage of Parquet file in Apache Spark?
Who proposed the relational model?
Give Any Three Advantages of Joint Stock Company?
Hi i am riyaz ahmed . i got rejected for first time and i nedd to apply for next time and can i apply in 1 or 2 week . and wt abt my sevies fee ? i should make a new once shill i go with the same and wt docement i should change can u plz help me out and my mail it is royalriyaz@gmail.com
What is model interpretability, and why is it important?
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
