PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

0 Answers   NHPC,

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how to select the no. of brushes in a lap winding?

0 Answers  

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Dear all: Recently we got a question about Interface between PMS and SAP-PM.once we got a update message from PMS.we should set the deletional flag for functional location in SAP system.Is there any FM or BAPI to use?There are only functional location create and change provided by SAP. Best regards!

0 Answers  

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how induction motor starts?

4 Answers   JSL,

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what is meant by a slip?

10 Answers  

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1.what to do if ferquency of any power system continue to decrease ?

5 Answers   NTPC,

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What are differences between Conventional & Addressable type smoke detectors?

1 Answers  

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why induction generators are used in wind mills.why cant synchronous generators b used??

2 Answers  

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1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?

0 Answers  

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What is kirchoff ’s current law (kcl)?

0 Answers  

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what are the basic concept to design a out door Substation?

1 Answers  

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why can tv operate at low voltage??

2 Answers  

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