Answer Posted / anand

The basic differrence between Electrical & Electronics is
that Electrical-deals with linear device wheras Electronics-
deals with non-linear device.
For example, if you draw a chart of V / I (Ohm's Law) for
electrical device you'll get a straight line & for a
semiconductor device like a diode you'll get a non-linear
curve.

what is the range of maximum DOL and SDS can be use for pump and fan application

1099

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Mention the disadvantages of low power factor?

1108

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which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?

2034

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Why human body feel electric shock?

1058

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I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2907

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Briefly describe your ideal job?

2957

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what is LSR?

2182

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What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?

2747

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Why power genaration in India is at 50HZ while America its 60HZ

2271

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State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp

2058

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For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3264

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Ratings of power transformer,Distribution transformer.

1590

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What shall be the secondary output voltage if the primary winding of a 220/6V, 50 Hz transformer is energized by an 110V, 60 Hz supply?

1349

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In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc

1873

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please send previous exams question papers

1812

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