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Engineering Interview Questions
Questions Answers Views Company eMail

What is the density of Fiber reinforced concrete and give me the which fibers we can use in Concrete?

AltraTech,

1602

why building got air crack? if it get in one particular are what is means?

 1958

if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.

 1584

Why can i adopt concreting insted of rubble solling in beds? In comoarision concreting is cheaper than the soling.

 1 4122

hello i'am samad.Any one Can help me! How to calibrate Vaccum Transmitter DP Type range 0 - 50 mbar abs by hand pump calibrator.

Bharathi Cement,

4 4620

there is a power transformer 66/11kV in delta-delta connection has 5 feeder coming out from the secondary side. One of the feeder in it normally loaded (loaded than other feeder)and this feeder usually trips with double OCR causing the bank transformer to trip. Now if the load of this feeder is put on other transformer then that no problems occurs on that transformer or the load. However normally all the test(IR, PI, short ckt, open ckt,grounding test and other ) has been conducted for this but evertything transformer..... I am not geting what is the actual problem...

 2 4338

HOW TO WORK A VFD?SAY SIMPLE METHOD

GE,

1 3646

Why Pressure Transmitter is NOT installed before up-stream of an ORIFICE PLATE? in a flow measurement.

Mecon,

4 7470

Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?

CEB,

2084

What do u mean constructor in java ?

 1 2361

What is meant by Low Resistance Cable and High Resistance Cable.

 1439

in the footings first which reinforcement bar has to be layed as per desi

1 4627

What is the melting point of fusible plug?

2 8131

DIFFRENCE BETWEEN ISO AND TS

Bhel,

1841

diffrence between fmea, pfmea,

 2067

Un-Answered Questions { Engineering }

what is work of eoca card in nokia flexi EDGE BTS?

1933

I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

1645

what are the basic logic elements?

637

What are the classifications of oscillators?

684

Is there a lower limit to the gland surface finish for static O-rings, gaseous system? surface finish table lists 0.41-0.81 micro-meters for static gaseous systems. What is the drawback of using a smoother surface finish lower than 0.41?

1382




I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

2141

What is snooping cache?

755

Calculate the maximum pressure drop that can be allowed to occur across a control valve, so that we can prevent cavitation / flashing from occurring. Use the following formula: Δ P allow = Km (P1 – PvapourA) where, Δ P allow - the maximum allowable differential pressure for sizing purposes, or terminal pressure drop; Km- the valve recovery coefficient from the manufacturer’s catalogue; P1 - absolute inlet fluid pressure; PvapourA - absolute fluid vapour pressure at the inlet temperature; Use Atmospheric pressure = 101.3 kPa, P1 = 1200 kPa(g), PvapourA = 4 kPa, KM = 0.72

1654

Fabrication Defects

1991

what are factors comes under relay setting (distance relay 7sa52) under OPEN DELTA VTs connection??

2118

What are some facts about concrete?

669

it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

1498

Which is the fastest logic ?

595

why 14.7 pound/inch2 is used in idustries as unit of pressure bcz here not sea level and not a temperature is 0C (zero degree celcius)?????????

1691

What is the difference between DOL starter and star delta starter

580

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