DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

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If o/p power is doubled by how much does the sound increase

0 Answers   Flipkart,

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How we select the cable rating

1 Answers   BTM, Videocon,

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while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

0 Answers   Voltech,

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what is anti-pumping relay and the significance of it in a switcgear cb control system?

1 Answers  

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What is the difference between surge and impulse?

4 Answers  

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Why transformer rating in KVA? and Generator also?

6 Answers   Bhel, IEEE, Toyo Denki, Toyo Engineering,

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Why relay connected R phase and B phase.?

1 Answers  

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What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

0 Answers   GNFC,

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what type of motor is used in fan

6 Answers  

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how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?

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i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

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