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Interview Questions on Transmission & Distribution
Why is alternating current used for transmission? AC is used for transmission because transformers can step it up to high ... -
Electrical Motors Interview Question And Answers
What are causes of hot bearings? The causes are lack of oil belt too tight armature not centred with respect ... -
Top 50 Electrical Engineering Questions & Answers
What is the difference between earth and neutral? Neutral is a return current path for equipments and earthing is protection ... -
Transformers Interview Questions & Answers
Why is transformer flux constant? When a load is connected to a transformer current (say I2) flows through secondary coil ... -
Industrial Automation and Control Interview Questions
What is derating factor? The factor by which the ratings of component parts are reduced to provide additional safety margins in ...