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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What is RSS Meter

Krishna Constructions,

7513

what is the difference between relay, contactor

BRSS, Vishay Intertechnology,

4 5548

Capacity of circuit breakers all types

Megatron Solutions,

1 3081

Why the field rheostat is adjusted such that the voltmeter reads 380V

SRM University,

2293

1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai

GTL,

1937

difference between substation & grid substation?

GMR,

2 7162

3 phase supply is there Total kw 100 howmuch cable put the load

3 4792

transmisssion type

1721

how to calculate cable size in transformer, distribution side?

1 3149

What is the difference between Welding Transformer and Normal Transformer?.

DAE,

2 5450

Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.

DAE,

1734

Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.

DAE,

1718

Whether cable is designed for different fault currents?

DAE,

1 2687

Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

DAE, Tata Chemicals,

1737

What is the difference between amorphous core transformer and CRGO core transformer?.

DAE,

3739

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Un-Answered Questions { Electrical Engineering }

what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.

1953

What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

3005

Define delay time.

1083

list the type of vfd? wich is sutable for heating kiln?

2090

What do you mean by passive circuit elements and why these are called passive?

1190

What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?

1668

What type of wiring series or parallel is used for conventional and addressable type FAS & why?

1798

what is meant by impedance & transient protection?

2107

What is Tachometer used to measure?

1251

What is the difference between voltages or potential difference? And what are they?

1076

In a synchronous motor. if start is running at high speed. What will be the starting torque : Higher Lower Zero

1723

why single CT used in DOL starter power circuit?

2524

Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

1737

What about electrical Units. discrive in detail

2095

hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

2054

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