Hitachi Energy System Engineer Interview Questions and Answers

Q1. Tell me about yourself
Ans. Starting from curriculum to end up with experience and some small personal details in between
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Q2. Where do you see yourself in next 5 year
Ans. Look at the company hierarchy and look at yourself as growth perspective.
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1st we got aptitude test which have 40 tech &20 non tech .....and total 500+ candidate was present.

Q1. What does siemens-energy do?
Ans. 
Siemens Energy is a global energy technology company providing solutions for sustainable energy generation, transmission, and distribution.
• Siemens Energy offers products and services for power generation, transmission, and distribution

• They focus on sustainable energy solutions such as wind power, gas turbines, and grid technology

• The company also provides digital solutions for energy management and optimization

• Siemens E...read more
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Q2. Technical knowledge about compressors
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Q3. 3D modelling in Nx, solidworks, E3D,...
Ans. 
3D modelling software like Nx, Solidworks, and E3D are commonly used in engineering for designing and visualizing complex systems.
• 3D modelling software like Nx, Solidworks, and E3D are used for creating detailed 3D models of mechanical components and systems.

• These software tools allow engineers to simulate and analyze the behavior of their designs before manufacturing.

• They are essential for designing products in indust...read more
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Q4. P&ID, piping iso & BOM related questions
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Q5. SAP ERP knowledge
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Q6. Valves, expansion joints, bellows, noise hood, pressure vessels, intercoolers, LOS , Separator, volume bottle, etc. Design knowledge related questions
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Q1. Project work related quation
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Q2. Final ans share to distribution project related work related quation
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Aptitude and technical

Q1. Boiler, powereplants
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Q1. Nil nil nil nil nil
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Q2. No yet remember so on
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Q3. No yet remember so on nil
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Q4. Nil remember yet for it
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Q5. No any memory yet it
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Q1. What is the control valve and operation
Ans. 
A control valve is a device used to regulate the flow of a fluid in a system by varying the size of the flow passage.
• Control valves are commonly used in industries such as oil and gas, chemical, and power plants.

• They can be operated manually, pneumatically, electrically, or through a combination of these methods.

• The operation of a control valve involves adjusting the position of the valve plug or disc to control the fl...read more
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Q1. Salary expectations
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