ALL INDIA ELECTRICAL PSU'S POWER GRID ,NTPC ,ISRO, DRDO, NPCIL, BARC , IES, SSC JE, BHEL, ONGC etc..

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PLZZ ,,,,,,,,GIVE ME PREVIOUS YEAR PAPER FOR THE POST OF ASSISTANT TECNHICIAN (ELECTRONIC) IN ONGC 427

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https://youtu.be/XLRVpCbefuE. Free electrical engineering class
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Whom to choose between ntpc and haryana state power

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Ajay_K_Yadav
@Ajay_K_Yadav @Ajay_K_Yadav  ·  2 months ago

Of course ntpc

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irctc195142
Arjun Kapoor @irctc195142  ·  2 months ago

I deposited dd and documents in chandigarh for haryana power.After 2 days of hardship got documents back.but they refused to give back DD

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 A  differential amplifier is invariably used in the i/p stage of all  op-amps. This is done basically to provide the op-amps with a very high 

CMMR
Bandwidth
Slew rate
Open-loop gain
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 Assume that the op-amp of the fig. is ideal. If Vi is a triangular wave, then V0 will be 

Square wave
Triangular wave
Parabolic wave
Sine wave
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 With a unity load p.f, the effect of armature reaction on the main field flux of an alternator is 

Distortional
Magnetising
Demagnetising
Nominal
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 Zero power factor method of an alternator is used to find its 

Efficiency
Voltage regulation
Armature resistance
Synchronous impedance
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 For a JFET, when VDS is increased beyond the pinch off voltage, the drain current 

Increases
Decreases
Remains constant
First decreases and then increases
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  Which of the following component is usually fabricated out of silicon steel ? 

Bearings
Shaft
Statorcore
None of the above
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 The spring material used in a spring control device should have the following property. 

Should be non-magnetic
Most be of low temperature co-efficient
Should have low specific resistance
Should not be subjected to fatigue
All of the above
nonoe of these
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