why cannot we use a freuency more than 400hz is used in aircrafts?

1 Answers  

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state types of reflectors in illumination engg. ???????

0 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

3 Answers   Amrapali,

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Define characteristics impedance?

0 Answers  

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3. What is Impedance Voltage in Transformer?

16 Answers   KESC, L&T, Torrent Power,

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Why we use Delta connection in the secondary side of a High Voltage transformer?

1 Answers  

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can we individually produce electriciyt

1 Answers  

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What Is Transformer Impedance ?

6 Answers   Con Edison,

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What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?

0 Answers  

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which gas is cost wise high?

1 Answers  

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what is meant by magnetic flow meter ? explain its working principle ?

1 Answers  

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Name the different control schemes of electric rive.

1 Answers   DVC,

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