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 would the files on hard drive stores temporarily but not permanent?

1774

what is the safety of voltage power transformer(2250KVA0

Emerson, Jindal,

1997

with the aid of diagrams explain pulse modulation,pulse position modulation and pulse amplitude modulation

Value Labs, Zimbabwe Broadcasting Corporation ZBC,

1 3281

I am b.tech graduate in ECE, and looking for a linux server admin course. Will that be beneficial for me. Or shall I opt for any other course like software testing? Please suggest me.

1594

How to calculate mf when meter equipment and meter are connected

1744

How much maximum power can be transmitted on 66 KV transmission line?

Konark, NDPL, Torrent Power,

1 5702

In a triple effect evaporator, the heat transfer for an evaporator is calculated as q = UA (TI – TF) where TI is the initial temperature, TF is the final temperature; U and A are constants. Given that heat transfer for the first evaporator : q(1) = UA (TI – TB); second evaporator : q(2) = UA (TB – TC); third evaporator : q(3) = UA (TC – TF) where q(x) is the heat transfer function, TB is the temperature of second inlet and TC is the temperature of third inlet, prove that the overall heat transfer Q = q(1) q(2) q(3) = UA (TI – TF).

1 2910

why we use only 4-20 ma signal as AI and not 0-20 ma?

Honeywell, Oil and Gas Jobs,

2 5572

how to convert udl into point load??

1 18249

What is PLC ? How it is useful in automations ?

PTCL,

2 4209

how to give earthing in plain?

2018

How good are you in resolving the commercial issues to Employer's advantage?

2380

how does pressure is converted into milli amps in pressure transmitter? plzzz explain practically

rsystems,

1 3973

Why lightning arrester blast in rainy day?

Eco Cement, Mahaveer, MBDL,

1 5517

What is RCC grade of NP 2 hume pipe, Dia and arrangement of reinforcement in it?

NTPC, WDC,

1 3000

Un-Answered Questions { Engineering }

How much of the strength of concrete comes from post- production curing?

3220

why we cannot protect 100% winding of an alternator by using differential protection?

2276

What is an ortographic drawing?

1431

what is the formula of starting current of 3phase and 1 phase motor???

2355

can indirect loading be called as phantom loading?

2210

Explain PID controller tuning & any one method used for it.

7834

If we heat the rod what will happen,draw stress & strain curve before after heating ?

2301

What is the major difference between quenching and annealing?

1041

How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?

4735

What is meant by commutation?

1112

in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.

2353

Define unilateral circuit?

1263

plz tel me syllabus and exam date 4 jr executive engg (electrical)

2001

What is the maximum recommended velocity for steam in a plant pipe network?

1265

What is the pattern for HAL Online-exam?

2191

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