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GATE Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what happens if number of poles in stator and rotor windins of slip ring induction motor are not same. Will it rotate near to the synchronus speed defined by stator?

 1 3904

If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....

 2 4787

If the Brsh of DC motor is shifted by 90 deg, then MNA will shift by --degree.

5 9944

Equal resistance of 100ohm each are connected to the arms of whestons bridge, which is supplied by 2v battery. The galvanometer can sense a current low as 1microAmp. What is the smallest resistance that can be measered.

1 3589

Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point

 1 5247

the resstance of a thermistor is 5000 ohm at 25degreeC and coefficient is .04/degCel. A measurement with lead resitance of 10 ohm will cause an error of

 1 3097

voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect

 2 3257

when the control mechanism is present for an ammeter(1-10A) and 1A current is apllied what will be the reading of the meter?

 2 3629

The error in a single phase energy meter where pressure coil lags behind applied voltage by 88 degrees and pf is 1) upf 2).5lag

1 3928

The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.

 1554

A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRANSFORMER?.

 4 7458

a solar energy installation utilizes a three phase bridge converter to feed energy into power system through a transformer of 400v/400v.the energy is collected in a bank of 400v battery and is connected to converter through a large filter choke of resistance 10ohms.1.the maximum current through the battrey will be.2.the kva rating of the input transformer is.

 1 5907

X is a uniformly distributed random variable that takes values betweeen 0 and 1.The value of E {X3}(x cube) will be.

 1 2661

If the rank of a (5x6)matrix Q is 4, then which one of the following statements is correct ?

 1 3772

An input device is interfaced with Intel 8085A microprocessor as memory mapped I/O.The address of the device is 2500H.In order to input data from the device to accumulator,the sequence of instruction will be

 1 5714

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GATE Electrical Engineering Interview Questions


Un-Answered Questions

How many are the types of instrument cables in terms of No. of pair.

1706

What is the purpose of dispatcher result type?

553

Explain the difference between noc & nms?

621

if our qtp vb Script may be Currepted then What we want do?

1483

How to delete a row in angular js?

431




How to find out who has deleted users in the system?

701

Can we able to pass objects as an arguments in java?

530

what is Client-activated object in remoting?

582

What is int64 in c#?

495

What is the difference between excel and advanced excel?

286

List some key actors in persistence api.

553

What can you do with pl sql?

563

what is paradoxing in neworking

2263

Will mac programs run on linux?

418

What are Unary arithmetic operators?

866