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Engineering Interview Questions
Questions Answers Views Company eMail

Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?

 1583

Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

 1506

why the cracks occurs in NP3 class Hume Pipe ? And what is bearing capacity of it?

 2751

How can we compact the soil on slope portion? What is the Grade II of Stone Metal?What type tests carried out on BBM road?

 1 8661

what is the advantage and disadvantage of billing in kwh and kvah by electricity board .

Nespak, NTPC,

6 36292

what is the chemical name and formula of refrigarent R-134a.

Blue Star,

1770

WHAT IS THE ADVANTAGES AND DISADVANTAGES OF CMOS INVERTER?

KarMic,

4 23403

what is the load amp of a 2 hp single phase motor?

 6 7683

regarding level tx i would like to know how to select the range of the level transmitter in a closed drum(steam drum or deaerator)?

 1 6305

which parts of boiler are called heating surface?

 5 5692

what is the difference blw turbocharger and supper charger ?

MAHINDRA,

5 8347

electrical resistance in human body?please dedails quick. mail.psrinivasan20@yahoo.com

CTS,

2 4867

plz send last 5 year paper set for JE-II(ELECTRICAL)Exam held on few month in mumbai

RRB,

1450

what is the reason of battery voltage is 12v maintain?please answer me.mail-psrinivasan20@yahoo.com

CTS,

1 4598

what is the maintain in ACB,VCB,MCB,MCCB breakers?

CTS,

4 13696

Un-Answered Questions { Engineering }

How to find beam R/F cutting length

1225

What is power electronics?

574

How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???

1599

What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

1508

Define What glue is least sticky?

636




In parallel operation time both NGR’s close or not close if both close what will happen

3268

could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?

1582

any questions on motor and energy conversions machines?

1774

What is the purpose of stern tube?

2070

There is any especial requirement for motor to drive through with VFD?

2168

IP based EPABX system

1552

How is the speed of a DC shunt motor related to the armature current?

669

how a cyclone steam separator works?

1668

relation of cop with ikw/tr?

1545

Define knee voltage of a diode.

650

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