Answer Posted / santoshi

The rotor of a servo motoris build up with high resistance so
that it has linear torque- speed charaterstics.

what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?

1833

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for what purpose the star point is done in ct

1474

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A d.c. Shunt motor is found suitable to drive fans because they require?

1397

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what is the voltage between earth & neutral in 3 phase electrical connection.

2014

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he compression ratio for a petrol engine generally lies between

1388

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What is mean 2XWY

2551

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why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

2071

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What is meant by impedance? difference between high & low impedance ?

2116

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What are the two basic types of transformers?

1235

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How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).

4568

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how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

2054

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A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

1325

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what should be correct gas pressures to be a 1.5 ac unite

1570

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What is the accepted limit to increase the choosen transformer capacity over the load and why ?

3673

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RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

2155

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