Xylem Water Solutions Electrical Engineer Interview Questions and Answers

Q1. Tell me about yourself.
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Q2. Share details of your previous job.
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Q3. What are your salary expectations?
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Q1. Quality site inspection
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Q2. Materials Testing & Third party Inspection
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Q1. Concrete structure and water supply related
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Where do you see yourself in 5 years?
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Q1. Basics of Water Treatment
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Q2. Working Principle of DM Plant
Ans. 
DM Plant removes impurities like salts and minerals from water using ion exchange process.
• DM Plant stands for Demineralization Plant.

• It uses ion exchange process to remove impurities like salts and minerals from water.

• It consists of cation exchange resin and anion exchange resin columns.

• Cations and anions in water are exchanged with hydrogen and hydroxyl ions in the resins.

• The treated water is then passed through mixed...read more
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Q1. Electrical related
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Q2. Electrical troubleshooting related
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Q3. Electrical inspection related
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Q4. Electrical safety
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Q5. Electrical drawing relatef
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Q6. Electrical preventive maintenance related
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Q7. Electrical drawing preparation
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One fault occurs in electrical panel fure same fault preventive action

Q1. Tell me about yourself
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Q2. Explain power generation and transmission with different equipment roles
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Power generation involves converting mechanical energy into electrical energy using generators, which is then transmitted through power lines to reach consumers.
• Power generation involves using generators to convert mechanical energy (from sources like turbines, windmills, or water wheels) into electrical energy

• Generators produce electricity by rotating a coil of wire within a magnetic field, creating an electric curren...read more
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Q1. Precommisioning test of transformers?
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Precommissioning tests of transformers are essential to ensure their proper functioning.
• Insulation resistance test

• Turns ratio test

• Vector group test

• Winding resistance test

• Magnetizing current test

• No-load loss and excitation current test

• Load loss and impedance voltage test
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