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

What is DCS?

Adani,

5 11588

What is Square Root Extractor for?

Sabic,

9 56759

define the power factor in one word

12 18978

1000 W bulb takes 4.16 Amps at 240 volt then what will be the KWH & if i am using 1000 W bulb at 180 Volt the amps will be 5.55 then what will be KWH????????????????

2 5665

How do we calculate the Out put voltage of generator, after the excitation is being given?

1930

What is the simplest formula to calculate the rotor diameter of a synchronous generator?

PEI,

2449

How do we calculate the out Put voltage of generator, after excitation being given?

2 5249

How do we calculate number of jets for Pelton turbine, when its specifications like turbine diameter, number of buckets, total discharge are given?

JSW,

1 7582

how many type of welding

11 17262

how to calculate the volume of water in the water tank (5'x5'x5')? what"s the formula?

Fire Safety, MAHINDRA, New Star Construction, Shankar Electricals,

15 293291

We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?

4 9326

pls tell me the process to set up a power plant right from the permission from state govt ????

2107

How do you select a cable size(Cu & Al) for a particular load?

2 6556

How electrical power(MW)is varied OF an A.C Generator in response to varying steam input to a steam turbine ?

Hindalco,

1 5348

How electrical power is generated by an A.C Generator ?

Hindalco,

1 4834

Un-Answered Questions { Engineering }

Draw a pipeline configuration to carryout the following operations on the arrays of data represented by A, B, C, D, E and F. (A i represents the i th element of the array). (Ai × Bi + Ci × Di ) (Ei × Fi ) Show the content of the pipline for i = 1 to 5

2663

I am completed B.E(ece) and i have 3 years of experience in HT line , is there any chance to ger c license please guide me Thanks & regards 965550212U

1688

What is meant by Centre of Buoyancy?

1258

Where will digital and analog technology come into play in the cctv technology in terms of data storage?

1005

What is 3 selection available when configure the burnout protection for controller

2705

current rating of a 3 phase dg set is 20 amp, but what will be the per phase current for single phase supply?

2227

If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

2103

how to find out 3 phase complex power in per unit in unbalanced system?

2038

Do you need any help with FEWA Electrical Supervisor exams?

1005

-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.

1798

what types of electrical & mechanical test conducted in switchyard?

2233

What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.

1781

Meaning of ingrace protection for motor.for ex IPXY

2915

what is right & short method of measurement of slab&beam

2117

what is the difference between stainless steel and alloy steel?

965

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