Hitachi Energy Electrical GET Interview Questions and Answers

Test included appti tech and reasoning

Q1. Tell me about your self
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Q1. Transformers, induction motor
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Q2. Final year project
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Medium level of maths+reasoning+English

Q1. Basic+ moderate knowledge of power system
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Q1. Basic information of yours
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Q1. What are the type of Transformers
Ans. 
Transformers can be classified into different types based on their construction, purpose, and voltage levels.
• Based on Construction: Shell type, Core type, Berry type

• Based on Purpose: Power transformer, Distribution transformer, Instrument transformer

• Based on Voltage Levels: Step-up transformer, Step-down transformer, Auto transformer
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Q2. Which materials are used for providing electrical insulation
Ans. 
Materials used for electrical insulation include rubber, plastic, glass, ceramic, and mica.
• Rubber

• Plastic

• Glass

• Ceramic

• Mica
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Smartphone advantages and disadvantages

Q1. How many protections are there for transformer?
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Q2. Types of Earthing
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Good and understanding

Q1. Name and introduction
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Q2. Hobbies and technical skills
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Q1. What are power systems?
Ans. 
Power systems are networks of electrical components used to generate, transmit, and distribute electricity.
• Power systems consist of power generation sources such as power plants or renewable energy sources.

• They also include transmission lines to carry electricity over long distances.

• Distribution systems deliver electricity to homes, businesses, and other end users.

• Power systems may also include substations, transformer...read more
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Q2. What are Transformers?
Ans. 
Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.
• Transformers consist of two coils of wire, known as the primary and secondary windings, wrapped around a core made of iron or steel.

• They are used to increase or decrease the voltage of an alternating current (AC) in electrical power applications.

• Examples of transformers include power transf...read more
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General questions are asked.

Five people sit together in a group to discuss a particular topic.

Q1. What are the core topics related to your profile?
Ans. 
Core topics related to Electrical GET profile include power systems, control systems, electronics, and electrical machines.
• Power systems: Study of generation, transmission, and distribution of electrical power.

• Control systems: Analysis and design of systems that regulate or control other systems.

• Electronics: Study of electronic components, circuits, and systems.

• Electrical machines: Study of motors, generators, and tran
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Q2. Analysis part based on your core strength
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Q3. Software technical question
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Q1. Can you provide an overview of yourself?
Ans. 
I am a recent graduate with a degree in Electrical Engineering, eager to learn and contribute in the field.
• Recent graduate with a degree in Electrical Engineering

• Passionate about learning and contributing in the field

• Experience with circuit design and analysis

• Familiar with programming languages like C++ and Python
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Q2. Hobbies and responsibility
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Just applied for approval to appear

Jst apply for appear in the assignment

Q1. Just applied for the same in increasing
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Q2. Cement classic for the same
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Q3. Transportation and logistics in the market
Ans. 
Transportation and logistics play a crucial role in the market by ensuring efficient movement of goods and services.
• Transportation helps in connecting producers with consumers by moving goods from one place to another.

• Logistics involves the coordination of resources and processes to ensure timely delivery of products.

• Efficient transportation and logistics can lead to cost savings and improved customer satisfaction.

• Exam...read more
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Q4. Strength of reinforcement of mild steel
Ans. 
The strength of reinforcement of mild steel is determined by its yield strength and ultimate tensile strength.
• The strength of reinforcement of mild steel is typically around 250 MPa to 600 MPa.

• Yield strength is the point at which the material permanently deforms, while ultimate tensile strength is the maximum stress a material can withstand before breaking.

• Reinforcement bars in construction are commonly made of mild st
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Q1. Just applied for the same in the assignment
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