Engineering Interview Questions
Questions Answers Views Company eMail

i want to know that what is the eligibility critaria for ongc exam?

1483

i want to know about psu exam eligibility critaria?

PSU, ISRO,

1 6029

what is mixing ratio of M25?

14 9915

What is differance betwwen Conventional MCC & Inteligent MCC?

Siemens, Quantum,

2 2820

where we use 1 phase & 3 phase supply ?what is major advantage using 3 phase over than single phase ?

2 2871

i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 5413

what is mean by branch predication

396

can we use light duty vehicle axle into the heavy duty machinery axle ? if no then why?

Bhel, Caterpillar,

6 4591

What is the operating range of voltage and current in grid supply in India?

BARC,

4 4149

can we produce cosine wave instead of sine wave? will it usefull?

BARC,

4 3589

what could be the RMS value and average value of a 4 phase sine wave?

BARC,

400

what is the advantage of NiCd battery over Lead acid battery?

BARC,

2 9377

What is the operating range(tolerance) of voltage and frequency of grid supply in india?

BARC,

8 9350

what is servo motar?

Visa Steel,

2 2862

whenever any squirrel or a crow falls on the transformer input line then there is a big explosion and 440 volts of power is being discharged through the neutral line due to which appliances in off mode are also burned.we have earthing for the transformer as well as the bus bar chamber.why is it happening?

1 561



Un-Answered Questions { Engineering }

how to select energy meter? have any calculation?

789


State the points to be considered for selecting a particular type wiring.

439


what are the difference between AC lamp and DC lamp

557


what is the purpose of silicon dropper used in battery charger?

2511


What is frequency factor in massflow meter? When using frequency output?

270


plz send me any one gate papers

427


Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.

1326


In siemens PLC, why do we want to move the data ?

769


How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?

573


what is the differences between microprocessor and general purpose computer

492


what is a pilot wiring and whys that called a pilot wiers

189


what is booster? and how it is connected in a circuit?

966


hi friends.... i want do telecom course, iam getting confused. plz tell me courses and levels in that field. iam fresher B.E ECE student. and plz tell institutes in hydrabad or bangalure.

686


what is physical distance of isolator to VCB in 33/11kv sub stations

557


what is the quantity of cement and sand in 1 sq.m (mortar ratio ) a, 1:4 b, 1:3 c, 1:6

520