Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

Why breakers not synchronized when the synchroscope is going in the anticlockwise direction?

2 5545

what is the multiplying factor for diffrent types of pcc/rcc ratios?

2 8861

The total population of a village is 5000. The number of males and females increases by 10% and 15% respectively and consequently the population of the village becomes 5600. what was the number of males in the village

Google, Wipro,

11 46885

What is cathodic protection, how it works in Turbine condensers ?

HPCL, HQL,

3041

why phase to phase voltage is 400v while phase to neutral is 220v?

1 6893

How many earthing pits are requier to disapper the surge current of one lighting arrester.

3 5441

Is it necessary to place tap changer in secondary winding or we can use on both sides?

3 6302

How to calculate Reliability Factor and what is the formula?

2 22480

who oto engine work

2147

What is servo motor? what is its purpose?

2126

What are the disadvantges of leading power factor

5 8637

what is the density of Coarse Aggregate in 1 cu m of Concrete?

7 29260

What is the difference between the watt hour meter and Var hour meter in terms of internal connection and work theory . ie "When the meter records watt-hour an when the meter records var hours ??"

13 20344

Why we check specific gravity of admixture when we receive it? What is it's significance.

1 6258

what is the weight of wet concrete?

ABB,

8 15802

Un-Answered Questions { Engineering }

what are differences b/w EIA 449 and EIA 530?

2511

Specific Heat of Bagasse at 50% moisture, 40% moisture and 25% moisture?

3191

What are the things needed to have an efficient boiler burning?

2168

What is vacuum circuit breaker.define with cause and where be use it device?

1386

Describe the stages of dyeing?

what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

2327

How it can worked plc based electrical system And which type of software using.

2165

how does commutator convert a.c to d.c?

2258

is the toogle case and race around condition equal?

2046

RRB exam qustions.

2161

In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressure and end user?

1856

Caching, Multithreading and RAMBUS are 3 methods for resolving the Bottleneck problem. Please give an explanation for each one (how are they resolve the problem?)

2319

What is a base station?

1300

Has anyone attended interviews in IITs for positions like Research fellowships/assistants? If yes, please share the experience about how complex the interview was, etc. etc.

2004

box1-a box2--a box3-a-1 in 3steps using any operation get a*(a-1)-(a-1)*a in box2

2926

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