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 3365

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

1972

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.

2377

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

1803

which VFD is better ( LT or HT)

2071

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

CCCL,

1 8047

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 5449

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

Karam, Power Grid,

3 12175

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 6503

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 5341

what is the disaddvantages of high power factor

2 4701

most popularly used gas,characterestics,applications,features

2408

Un-Answered Questions { Engineering }

wat is meant by PX class in ct?

2046

How much depth n width required for laying of 1X70 Sqmm Cable in Desert???

1617

For explain what vertical and horizontal plates are provide in a cro?

1019

What is reinforced concrete?

1118

i require technical question paper which has been asked in last railway recruitment board exam for the post of junior engr.

2031

how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.

2047

What is effect of over voltage and under voltage on ACB

1985

what is the difference between 2 way and 4 pole selector switch???

2445

what is difference between an encoder & resolver?

3071

how to calculate the capacitor to maintain power factor?

2169

How to Calibrate Temperature Switch in field

1314

please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

1927

Why transistor is called current controlled device?

1266

What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection

3818

What is difference between safe PLC and normal PLC

1609

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