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

i have one ground earth for my shop but now he showing 11v how ever my machine engineer said that he require less than 3v how can we reduce it, i have put 8 bucket salty water in it

1 3370

what is the ans of prefix formula - + / 16 ^ 2 3 * 10 4 * 16 3

1973

In dc ckt. 24v or 110v, which one is more efficient and why?

2240

100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.

2381

advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor

1804

which VFD is better ( LT or HT)

2072

How can I check the quality of sand,brick,and aggregateat site without using any labouratory test?

CCCL,

1 8049

I have a generator of 300kw.400V,50hz . what is means can i assume the load Red Phase with Neutral 300kw.Yellow phase with neutral 300kw and Blue with neutral also 300Kw. or - red with neutral 100kw same as yelloe and blue phase also giving 100kw with neutral respectively

3 5459

How to differentiate 220 Kv & 132 Kv line transmission tower if there are no specifications given on towers?

Karam, Power Grid,

3 12177

why we are using register of 1k,10k,100k,47k,330k in cell phone based voting machine project?

2125

if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 6506

how much LT load can bear by the 100 KW HT connection.

2223

plz tell me the potential difference between phase and netrul

CGL,

2 5349

what is the disaddvantages of high power factor

2 4705

most popularly used gas,characterestics,applications,features

2409

Un-Answered Questions { Engineering }

I am pavani pursuing 4th B.Tech final semester i want to write the Group 2 Examination , Eligibility of that exam is all degree holders but to hold my Degree 3months are more. but the exam held on 3rd July 2012. i would be complete my B.Tech when exam to be held. so am i eligible to Group2 exam or not , please clarify my doubt.

1845

what is function of sensor, and how is it work , explain with difination

2387

Explain the advantages and disadvantages of thermal power plant?

1102

I want to know about rolling margin of steel :- For eg. If 2nos. bundle of 8mm dia steel with17 rods each of length 12m comes to store. During testing of 1m rod of each bundle it was found that 1rod has weight .405kg/m while other has .385kg/m. Now what will happen in case of steel payment and measurement payment ? Regards,

2505

what is dns?

1942

How 48-relay (incomplete sequence) functions?

4106

how much to get of BRC lapping in full yield and half yield ?

2551

what should be RCC material i.e iron rod(mm)x cement x stone x sand for laying of slab L 42'x B 22'x tk 0.375ft = 1nos & column of H 17'x15"x8" 2nos.

2345

What is Maru A Process?

3247

How to do bbs in excel format

2209

When a pilot is assigned a speed, how much can one deviate from that speed?

1086

what is the main parts of transformer? how it is functioning? pls giv the ans briefly.

1964

What is hertz in electrical system?

2027

Why colled 440V to 3-phase supply.

2153

i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

2149

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