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

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

1440

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

1854

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

1666

Why the power factor improvement is so important in industrial loads

2037

What is refrigeration cycle of HVAC .

DLF,

1542

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 2177

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

Electrical,

1432

can we use engine degreaser for electrical motors?

1764

i want MEIL placementt papers

MEIL,

1385

L&T construction mechanical questions

L&T,

1460

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

1483

Why we use pneumatic instrument.

1407

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

Adweb,

1426

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

1 1956

why water first pass to sac then sba

ACC,

1 2596

Un-Answered Questions { Engineering }

Q1 Design a webpage for a hotel which displays all the information of the hotel such as rooms available, facilities, and packages along with rate list. Apply the different tags available to give it a good style.

1717

control panel design guidelines

3396

How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.

1497

please send me the previous year's question papers of jindal GET exams

5905

what is deffrence between squirral cage and wound rotor in IM?

1970

pile load testing procedure

2225

can anybody send me the technical papers of hewitt associates pls...I cleared aps n GD n has only less time for technical round?

2211

Explain the environmental factors that affect entrepreneurship development in India.

is java supprot the complier time pollymorphism or run time pollymorphism ... why

2227

What are the advantages and disadvantages of jfet over bjt?

1066

Which type of devicesa used for detection of radio active field in side the reactor building?

2093

What are edge triggered flip flop?

1108

what is Different between Bilinear and Unilenier?

2159

What is the vector group of a transformer,how can it be found out?

2052

i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

1900

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