Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

what is vacuum....?

UPL,

6 9832

how to calculate the cable size depending on the transformer rating

2 5844

what is the meaning of impedance protected in instrument cooling fan

3637

if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm

2338

Why infinite busbar has zero resistance and high mechanical inertia?

1 4217

Why the transformers making noise?

L&T,

2 8691

In Indian Railways , how the AC motor is driven? Please explain clearly starting from the overhead 25kV supply.

1 4207

In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

2096

what are the steps of syncronizing the generator with an infinite grid?

Genco, Orient,

3 9757

In a 132KV Grid Station where voltage level is 132KV, here, why the rating of Surge arrests installed 120KV ?

1 4844

one cricket ball through in chennai and jaipur same speed where bowl has fast speed

1 6851

what is the best way to start a 15 KW motor for pump star-delta or direct on line ? and from how many KW i must use direct on line ?

1 3679

which has more heat effect(dc or ac)

CCEL, TATA,

4 8038

How can we prevent the (Home)inverter supply flow to the main supply line?

L&T,

1 3685

what is all types of analyzer in water production plant?

Marafiq,

1 3341

Un-Answered Questions { Engineering }

Describe your approach to project management when overseeing the launch of a new product line or implementing process changes.

How to calculate cement, water, fly ash amount for 1 cum if the w/c ratio is 0.4 and fly ash to cement ratio is 1:9

2143

What is M40 _ TOR - EQ and B.F.S

2537

why and how current drawn by battery charger depends upon the altitude where it is located?

2103

Explain types of valves?

1113

Hi, I am an Telceom engineer,I know about LSL,HSL links between various Network Elements. Can anyone explain me about F link in telceom. Regards, Sanchit Bhardwaj

4192

How to stoped water tube boiler

2034

Name one of major transformer company in KSA ?

1273

What is the yield of 100 litres of water and 10 kg of cement in grout mix?

2146

what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

2011

How can two 3 phase transformers of same KVA and Voltage be connected in parallel?

1976

In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

2306

What is braced excavation all about?

1206

1.what is mean by 8/20 micro sec waveshape

2294

ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?

3007

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