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Engineering Interview Questions
Questions Answers Views Company eMail

explain which quantities change in the starting and the and the running condition in induction motor

Gulf Spic,

942

what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct

 1285

Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

 1108

Why the power factor improvement is so important in industrial loads

 1396

What is refrigeration cycle of HVAC .

DLF,

999

QUANTUM BIOLOGY - EXAMPLE 33.8 : (a) Let ^ be the symbol of power where 1 ^ 2 = 1 x 1 = 1, 2 ^ 2 = 2 x 2 = 4. Let the number of electrons in a human body to be 10 ^ 28 = A, the number of all of the grains of sand on Earth planet to be 7 x (10 ^ 20) = B, the number of all the stars in the visible sky to be 8 x (10 ^ 3) = C. By assuming that every star in the visible sky has the same number of grains of sand as on Earth planet, prove by mathematical calculations that there are more electrons in one human body compared to the number of all of the grains of sand on the stars in the visible sky. (b) The incoming solar radiation to the Earth's surface is mainly from sun. Around 51 % of the radiation is absorbed by Earth's surface. Around 19 % is absorbed by atmosphere and clouds. In term of reflection, 4 % of the radiation is from surface of Earth, 6 % is reflected by atmosphere and the rest is reflected by clouds. Find the percentage of radiation absorbed by and reflected by biological beings on Earth, with reason for your response.

 1 1367

How can we convert 11 kv to 440 volt without using transformer ?

Electrical,

973

can we use engine degreaser for electrical motors?

 1288

i want MEIL placementt papers

MEIL,

860

L&T construction mechanical questions

L&T,

1005

How we install and terminate the wire of pressure transmitter and temprature transmitter. Give full explanation.

 990

Why we use pneumatic instrument.

 942

Why auxiliary transformers are not connected in parallel in primary stations?

Adweb,

949

Please why do we use 4-20ma in instrumentation engineering

 1 1311

why water first pass to sac then sba

ACC,

1 1615

Un-Answered Questions { Engineering }

While flying, what you should do in an emergency?

657

Tell me what if you have a garment or fabric that is half or less polyester and the other portion a natural fiber (like cotton), you can try using the reactive dyes?

1

is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?

1391

what happen when diesel genset supply connect to main supply

2280

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

1664




What are the sources involved in aerodynamics?

740

Questions related to civil.engg in company

1568

Mention different type of processes?

631

what is a voltage follower?

593

What si the self antigen for scleroderma?

628

What are applications of dsp?

580

difference bitween CPC & SQC

2159

Which gates are called as universal gate and what are its advantages?

1002

What are the factors which influence consumers buying behavior? Explain.

5

what shows avribiations related to bearing blocks

1614

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