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Engineering Interview Questions
Questions Answers Views Company eMail

how long will take to burst/damage for a CT when secondary in open condition? Experienced: During switchgear testing(Primary current injection test) some of the CT are in open condition, but nothing happen's why?

 1 2950

why eee branch?

TCS,

1 7751

Explain level troll principle & interface level measurement.

ADMA OPCO,

1 4303

What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

ADMA OPCO,

1476

i want the equation of this question. Tranmitter range is 120 mmwc and dcs flow range is 1700 nm3/hr. if i want to change dcs range from 1700 to 2400 nm3/hr then how much dp i have to enter in transmitter

GMR,

2 11568

how to wire from pressure transmitter to marshalling panel and panel to controller and controller to dcs plz give the answer with example .

 2 4424

i am confused about generator. i have generator of 380 KVA that is 304 KW by that formula KW=KVA*0.8... then by this formula I=KW/V*1.732*0.8 the amperes are 528.673. so that is the load which i put on one phase of generator or this is total 3 phase load on Generator.......

Haliburton,

3 4364

what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

ADMA OPCO,

1563

what is the usage of QDV & VOLUME BOOSTER.

ADMA OPCO,

2 4081

What is the purpose of LO Overhead tank in turbines.

ADMA OPCO,

1575

Explain level troll principle & interface level measurement.

ADMA OPCO,

1 2791

In turbine what does term CDP, NI, NH, HSSOC means.

ADMA OPCO,

2042

what is scale factor of proximitor & unit of the vibration.

ADMA OPCO,

1684

Give 2 application of quartz crystal used for process parameter measurement.

ADMA OPCO,

1580

State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.

ADMA OPCO,

1543

Un-Answered Questions { Engineering }

can any one suggest me the tilt angle of my solar pannel ?? or tell me how can i know the fix tilt angle of my solar pannel?? my cordinates are 31.503629,72.993164.

1379

How the capacitance og capacitor volatage transformer is decided?

1520

send me tech quesions please to 470.rajesh@gmail.com

7722

Difference between RCCB, RCBO and ELMCB.

3575

WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?

1658




What is the meaning of Insulation H for transformers????

1614

If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

697

sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

1561

1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

1762

For which parts the wahl factor and lewis form factor used ?

798

why development length = 50D . why not 100D

1478

HDPE pipe standard bends using for TSE irrigation? is it possible to use 30 degree?

1736

What is specific fuel consumption and how fuel calculate?

691

how to calculate the material from ratio of work PCC, RRM,POINTING, RCC

1884

What is galvanic corrosion?

622

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