Kalpa Electrikal Electrical Design Engineer Interview Questions and Answers

Q1. TECHANICAL TRANSMISSON
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Aptitude test Consists of general English and domain (Electrical)

Q1. Basics questions of Transformer
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1.Working principle of Transformer? 2.difference between 2 winding and auto transformer 3.From which voltage onwards conservative tank is constructed?
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Q2. Difference between power and distribution transformer
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Power transformers are used to step up or step down voltage for transmission and distribution transformers are used to distribute power to end-users.
• Power transformers are typically used in power generation plants and substations.

• Distribution transformers are used to supply power to residential, commercial, and industrial areas.

• Power transformers have higher voltage ratings and are designed for long-distance transmissi...read more
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Q3. Required materials for design of Transformer
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The required materials for designing a transformer include a magnetic core, copper wire, insulation materials, and cooling systems.
• Magnetic core: Typically made of laminated iron or steel to provide a low reluctance path for the magnetic flux.

• Copper wire: Used for winding the primary and secondary coils to carry the electrical current.

• Insulation materials: Used to insulate the copper wire and prevent short circuits.

• Coo...read more
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Q4. Basic question of conservator tank,Buchholz relay,transformer oil used.
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Q1. Strength and weakness of candidate.
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The candidate's strength is their expertise in electrical design engineering, while their weakness is their limited experience in project management.
• Strength: Extensive knowledge and experience in electrical design engineering, including proficiency in CAD software and circuit design.

• Strength: Strong problem-solving skills and ability to troubleshoot complex electrical systems.

• Weakness: Limited experience in project ma...read more
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Q1. Background Verification
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Q2. Study level payslip previous company verify
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Q3. Salary Expectation present Ctc
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Q1. Basic of work experience
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Q1. Electrical engineering
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Q2. Transformers movie in Electrical engineering
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Transformers movie is not directly related to electrical engineering.
• The Transformers movie franchise is a science fiction action film series.

• It features giant robots that can transform into vehicles, weapons, and other objects.

• While the movie involves advanced technology, it does not focus on electrical engineering principles.

• Electrical engineers primarily deal with the design, development, and maintenance of electric...read more
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Q1. What is the MCCB, Drectional valve,
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MCCB stands for Molded Case Circuit Breaker and is a type of circuit breaker used for electrical protection. A directional valve is a type of valve used to control the direction of fluid flow in a hydraulic system.
• MCCB is a type of circuit breaker that provides protection against overcurrents in electrical systems.

• It is commonly used in industrial and commercial applications.

• MCCBs are designed to trip and interrupt the...read more
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