Engineering Interview Questions
Questions Answers Views Company eMail

how to calculate the torque of a motor?

1569

Is VVVFD reduced the starting current of an induction motor?

1 2658

Why ELCB trip, when neutral touch with ground?

1 4071

What is the important precuations need tocarried out while working with Electrolite in Battery PM?

1471

Why battery chargers are use in substation?

5 25305

What is IPXX?

2 10438

What is core CT & it's function?

1632

A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

1487

What is the important parts of SF6?

2 4402

I decided to provide a 11KV / 440V Xformer in my Substaion. What are the protection required for that?

5 7500

A 150KW 440V motor is need to replace in the field instead of faulty one. what are the main parameter should I need to check?

1 3568

Why fuse is? What will prevent by fuse?

2 4067

What are the fire Estingushers use in electrical fire?

3 4622

What are the usege & different between UPS & batteries with charging system in in Substation?( UPS 120V AC & battery charger is 120v DC)

1 3441

What are the differents between Breaker & Contactor?

8 59730


Un-Answered Questions { Engineering }

What are the steps involved in the concreting process?

858


what is the calibration procedure for transweigh make weigh feeder?

3447


write a c programme for add of two numbers with out use of arthematic operators

1419


Define what is proeutectoid ferrite and cementite?

568


Explain the difference between plc and logic card?

561






sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah

3278


What is the turbine?

688


electrical

1786


i am studying in final year can i allowed for 23rd UES of Indian army

1637


Which brick is best for construction ,either fly ash or AAC BLOCKS

572


Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega

1349


we want build 10ft height ,tostore 4 litresof water.what is theground basement for steel andcement andsand.please send us basment calculation?

1898


Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?

629


I went to Germany for my masters and stayed there for 1.5 months. Due to personal reasons I came back to india and I want to apply for student visa for USA..will there be any issues?

2211


Convert 1024 (in decimal) to octa and hexadecimal form

725