Hitachi Energy Graduate Engineer Trainee (Get) Interview Questions and Answers

Q1. Tell about yourself Material used in indistry
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Q1. How you manage your client
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I manage my clients by building strong relationships, understanding their needs, and providing excellent customer service.
• Regular communication to ensure their needs are being met

• Personalized service tailored to their specific requirements

• Promptly addressing any concerns or issues that may arise

• Going above and beyond to exceed their expectations

• Keeping track of important details and preferences to provide a seamless ex
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There are 60 Questions of aptitude including 30 questions of logical reasoning and 30 quantitive aptitude

They gives us topic of electrical vehicle pros and cons

Q1. Stress strain Curve in SOM
Ans. 
Stress-strain curve is a graphical representation of the relationship between stress and strain in a material.
• It shows how a material behaves under stress and how it deforms under strain.

• It is used to determine the elastic modulus, yield strength, and ultimate strength of a material.

• The curve has three regions: elastic, plastic, and fracture.

• Examples of materials with different stress-strain curves include rubber, stee
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Q2. Iron carbon diagram from material Engineering
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Iron carbon diagram is a graphical representation of the phases of iron-carbon alloys at different temperatures and carbon concentrations.
• The diagram shows the relationship between carbon content, temperature, and the resulting microstructure of the alloy.

• It is used to determine the properties of steel and cast iron.

• The diagram consists of three regions: austenite, ferrite, and cementite.

• The eutectic point on the diagr...read more
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Q3. Project Related questions
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Q4. Internship related questions
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Q5. Practical Examples of Engineering in surrounding
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Engineering is all around us, from the buildings we live in to the technology we use daily.
• The design and construction of buildings and infrastructure

• The development of transportation systems

• The creation of electronic devices and software

• The design and manufacture of medical equipment

• The development of renewable energy sources
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It was an easy round normal questions was asked.

Q1. They asked about my self
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Q2. My goals and interests
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My goal is to become a skilled engineer and contribute to the growth of the company. My interests include learning new technologies and problem-solving.
• My goal is to gain experience and knowledge in the engineering field

• I am interested in learning new technologies and staying up-to-date with industry trends

• I enjoy problem-solving and finding innovative solutions to challenges

• I am committed to contributing to the growth
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Q3. Some technical questions
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Q4. What is different colors of wires represents
Ans. 
Different colors of wires represent different functions in electrical circuits.
• Black: hot wire

• White: neutral wire

• Green or bare copper: ground wire

• Red or blue: traveler wires in 3-way switches

• Yellow: switch leg for lighting circuits
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Q5. Types of the Transmission line
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Transmission lines are used to transmit electrical power from one place to another. There are mainly two types of transmission lines.
• The two types of transmission lines are overhead transmission lines and underground transmission lines.

• Overhead transmission lines are used for long-distance transmission of high voltage power.

• Underground transmission lines are used for short-distance transmission of low voltage power.

• Ove...read more
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Q6. Transmission cables types and ratings
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Transmission cables are used to transmit electrical power and signals over long distances.
• Types of transmission cables include overhead lines, underground cables, and submarine cables.

• Ratings of transmission cables depend on factors such as voltage, current, and temperature.

• Examples of transmission cable ratings include 230 kV, 400 kV, and 765 kV.

• Transmission cables are typically made of copper or aluminum conductors w...read more
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Normal Apti reasoning round. Around 60 questions were there, 1 hour timing

Q1. Self Introduction, Projects Undertaken, Core Questions from E&I
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Q2. Flipflops, Control System, etc
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