Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............

1407

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in OSD forms require to use gas chromatography?

368

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Is it true that I can now get the flex test automation framework with the purchase of flex builder 3 professional edition?

5

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Explain about the mustUnderstand Attribute?

587

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What is producer for anti-collision protection for dumer 220ton in minse?

617

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Hi Iam Arun D. I m short listed for Karnatka bank interview. Can anybody share ur experiences regarding Bank interview of karnatka bank which was held on dec for Officer's post. Please help me I f u can. thanx in advance

1590

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What is spool space? Why do you get spool space errors? How do trouble-shoot them?

573

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Design Patterns used in Apex?

214

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What tasks does the pactv feature perform?

715

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can any body body expalin best definitions & best real time exaples for opps concepts.

1862

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What is called module?

605

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How do you use a repeater in actionscript?

445

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What is the use of lazy loading in angular 6?

420

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What are the costs and benefits of using exceptions?

568

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Define what is the rule resolution algorithm and can you tell me how it works or search?

211

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