Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

What is the power factor,apparent power,reactive power and formula of power factor.

MNC,

3 5620

Why transformer is rated in kva?

L&T, NDPC,

4 8675

What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

3555

What is difference between potiential,volatge and emf

1 3552

How much sand for a 107sqm residensial building

Shapoorji Pallonji Group(SPCL),

1 7770

why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??

BSBK, IOCL, NTPC,

5 9584

1 m^ 3 of concrete 150 x150 mm of spacing of required of steel ?

HSCL,

2 6404

How to convert aggregate and sand from kgs to ltrs ?

Tech Mahindra,

2 8062

Why integral control mode call Reset controller?

1 5417

If the kvar rating of capacitor bank is 600 kvar at 525V then what it's rating at 415v.

2 6123

I have a big big doubt...will current decrease if voltage increases and vice versa. . kindly reply.. buddies

ONGC,

3 6241

When we need start the motor by method of star delta which size (KW or HP)motor should must be operate in Star Delta Method,

3 5436

What are the effects of oils on the properties of Polyolefins?

IOCL,

2948

what is the reason for using 110 volt and 60 hertz ac supply for using power distribution in America?

Electro Tech,

2 5075

What is use of reactor..how it is help ful in electrical system .....brief explain

1 4047

Un-Answered Questions { Engineering }

what is the class of generator A b & c

1643

how to avoid Saturation in C.T?

2138

What do you understand by leds?

1084

If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?

2306

For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle in case the load is resistive average output voltage and current?

1269

What is structural frames or systems?

1174

interrupt controller

2241

what is the common earth

1103

plz send me questions related to vlsi backend jobs....

3606

what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

2105

What aturn on methods of scr?

1207

Compare and Contrast- Diffusion and Drift Mechanisms

1397

what is spacing of wallar support of 3m column. the thickness of column is 0.25 m.

2428

wbsedcl job in kolkata

2133

I want to measure and control level in tank of size 10*5 filled with gasoline, so plz give me the solution with clear details. how to select transmitter and sensors.

2244

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