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Engineering Interview Questions
Questions Answers Views Company eMail

What is meant by high impedance state in digital electronics?

Dynamic Engineering, Ericsson,

2 25583

While DG is on Load? we can start the capacitor bank?

Inorbit,

3 4669

what is the function of platern water wall in a boiler? and difference between with ordinary water wall?

 1694

What should be the earth pit resistance value?

BARC,

7 26891

how many digree of freedom in four bar chain

 1906

I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

 3501

i need electronics related questions

 1734

HOW WORK HEAT PLATE EXCHANGER

1510

What will happen if supply frequency change in Transformer KVA rating ?

1 5103

What is the method of estamating of cable, CB,MCB ?

 1665

How can I calculate the require lumen of a room. If I use Tube Light (40 W), Or 100 W incandescent lamp. Please give detail answer.

 1 2940

HOW MANY vA=1kv?

 2 6220

WITCH CARDS IN USE IN FIRE CONTROL PANEL.

 1446

WE HAVE A LOAD OF 55KW MOTOR ITS VOLTS 380 3PH AND ITS TAKING 100AMPS (ITS FULL LOAD IS 105AMPS)AND ITS CABLE IS 4CX50SQMM ,NOW ITS GETTING ABNORMAL HEATUP IN CABLE,PLZ TELL WHY ITS HEAT-UP?(CABLE LENGTH IS 15 METERS ONLY)

 10 13353

If load current is 70amps or 50amps what range of CT to install for ampere metering

 3 5173

Un-Answered Questions { Engineering }

what is compiler

1380

Derive the equation that links voltage, charge and capacitance.

710

What is the most common carrier gas used in pneumatic conveying?

718

Why IR value of the (HT cable Plus synchronous motor) is less while individually having IR values in GΩ?

1343

What are the advantages and disadvantages of using plastic and timber fenders?

667




How are calculate the Speedometer ratio in the vehicle?

3637

How will you calibrate PID controller? explain with example.

1957

one steel fixers how much ton steel fabrication he will do same how much tone he will binding?

1460

What was asked in isro civil interview

490

what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?

1619

Define a polyline?

673

explain different types of d.c motors?

703

what material is the electrical housing wire made of? is there any difference for the telephone lines?

1461

Identify the parts of indicator diagram?

1486

how i convert mm into standard wire guage (SWG)no.

2588

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