Hindalco Industries Electrical Engineer Interview Questions and Answers for Freshers

Q1. Dol and star delta wiring scheme
Ans. 
DOL (Direct-On-Line) and star delta are two different wiring schemes used in electrical engineering for starting induction motors.
• DOL wiring directly connects the motor to the power supply for starting, while star delta wiring initially starts the motor in star configuration and then switches to delta configuration for running.

• DOL wiring is simpler and cheaper but causes high starting current, while star delta wiring r...read more
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Q1. Working process and maintenance &troubleshooting
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Q1. Explain about transformer and its components
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Q2. Explain about photovoltaic cell
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Q3. Explain about inverters
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Q4. Which electrical components are placed in grid substation
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Q1. I am working from Grid sub station . Transformer... CT PT CVT EARTHING PTW
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Q2. All about 132 kv Gss
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A white range of altitude questions from verbal , nonverbal , logical and quantitative.

Q1. Information about your previous company.
Ans. 
My previous company was a multinational engineering firm specializing in renewable energy projects.
• Company focused on renewable energy projects

• Multinational presence

• Specialized in engineering services

• Worked on projects like solar power plants and wind farms
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Q2. Basic knowledge about your course in which you have completed your degree.
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Q1. About salary negotiation.
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Basic aptitude test with time limit

Q1. Basically questions about the trade about you are working or knowledge of job and experience , the job in the field of interest is very important
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Q2. Ask about educational qualification and any achievements
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