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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

How the bearing numbers are allocated?

Reliance,

2128

How are the bearing numbers given?

5 12097

Whats difference between a single phase & a three phase motor?

4 16589

what is the method of electric earth for the protection of low voltage electric equipment

MacLellan, Shiva Corporation, Siemens,

1 5841

star delta (automatic)latest diagram with theory thanks

2512

If the unit of pressure is Pa or N/m2, why the blood pressure or the lung pressure is messured in "mm of Hg" or "centimeters of water" respectively ?

3 6136

if you say any object having a certain mass must be on the surface of the earth due to gravity, but how come gas molecules even after having a certain mass in atm. temperature and pressure not able to stay on ground.

2 4704

is the syllabus of group1 and group2 same for all graduates like btech,bsc,bcom?

1949

WHERE to use CVT & PT.

Suzuki,

11 32753

how can calculated the rating of the 11 KV transformer?

NBCC,

6 12638

Why do we have 110V, 230V, 415V etc. in electrical transmissions? Why not 100V, 200V,400V?

4 11552

how circuit breaker work.. what is the operations taking place inside a circuit breaker when an overcurrent occurs... is it similar to fuse?

LTT,

2083

how many earthing is required for sever room?

4 7847

What is GIS Substation and how it operate? where these type of substation installed?

Power Grid,

8 35533

HOW many type of Circut Breaker in the world used in 400 kv substation?

Power Grid,

14 24849

Un-Answered Questions { Engineering }

When was 'freighter', the first automatic spacecraft of russia, launched?

759

what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?

2133

Define what are metallurgical microscopes?

1016

An automatic water heater is an example of which type of control system?

1175

Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com

1979

EXPLAIN THE TRANSFORMER MAINTENANCE?

2296

Define amplifier.

1058

what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.

1470

please send data bank of quetions answers on analytical instrumentation.

1877

difference between servo motor and synchronous motor

2341

Define notching?

why co incidence factor considered in transformer sizing?

1882

differnce between single acting and double acting solenoid valves

1853

Explain me with all these caveats, what can I dye?

what are metallurgical microscopes?

1057

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