Tata Hitachi Construction Machinery Assistant Design Engineer Interview Questions and Answers

Q1. Tool test interview
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Q2. Manager Technical round
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Q1. Face to face interview
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Q2. HR Round technical
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Assignment test interview

Steam engineering knowledge on steam products

Q1. What is steam engineering
Ans. 
Steam engineering involves the design, operation, and maintenance of systems that utilize steam for various industrial applications.
• Involves designing steam systems for power generation, heating, and industrial processes

• Requires knowledge of thermodynamics, fluid mechanics, and heat transfer

• Includes maintenance of boilers, steam turbines, and piping systems

• Examples: steam power plants, steam heating systems in building
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Q1. Thought it was a interview for the post of design engineer but interviewer was interested to pointing out personal details in an unmannered way. In a 12 out of 15 minute of total time span during interview...read more
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Q2. They ask questions from irrelevant subjects not from required skills one needed for job role
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Basic mechanical and logical questions were given

Q1. Technical discussion with the lead based on your previous experiences and your attitude will be tested here.
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Q1. Final discussion for CTC and other benefits
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Q1. General questions from HR
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Q1. Previous job oriented
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Q1. Job type product test
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Q1. Salary discussion and previous earned
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Q1. What kind of project have you worked on?
Ans. 
I have worked on designing a solar-powered irrigation system for a rural community.
• Researched solar panel efficiency and irrigation system requirements

• Designed a system that could pump water from a well using solar energy

• Implemented sensors to monitor soil moisture levels and control water flow

• Collaborated with local community members to ensure system met their needs
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Q2. What motivates you to join this company?
Ans. 
I am motivated to join this company because of its reputation for innovation, collaborative work environment, and opportunities for professional growth.
• Reputation for innovation: I am excited to work for a company that is known for pushing boundaries and developing cutting-edge technologies.

• Collaborative work environment: I thrive in environments where teamwork and communication are valued, and I believe this company f...read more
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Q1. "How much work experience do you have in structural design?"""
Ans. 
I have 8 years of work experience in structural design.
• I have worked on various projects involving structural design for commercial buildings, bridges, and residential homes.

• I have experience in using software such as AutoCAD, Revit, and SAP2000 for structural analysis and design.

• I have collaborated with architects, contractors, and other engineers to ensure the structural integrity of the designs.

• I have a strong under...read more
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Questions on logical and quants

Q1. What is Bernoulli principle?
Ans. 
Bernoulli principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
• States that as the speed of a fluid increases, its pressure decreases

• Used to explain lift in airplane wings

• Applies to various fluid dynamics situations such as flow through pipes
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Q2. What is stress and how it can be measured?
Ans. 
Stress is a force acting on a material that causes deformation. It can be measured using techniques like strain gauges and load cells.
• Stress is a measure of the internal forces within a material resisting deformation.

• It is typically measured in units of force per unit area, such as Pascals or pounds per square inch.

• Common methods of measuring stress include strain gauges, load cells, and extensometers.

• Stress can be cat...read more
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Q1. Explain about your previous experience.
Ans. 
I have 5 years of experience working as a Design Engineer in the automotive industry.
• Designed components for new vehicle models

• Collaborated with cross-functional teams to ensure design feasibility

• Utilized CAD software to create detailed drawings

• Performed testing and analysis to validate designs

• Implemented cost-effective solutions to improve product performance
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Q1. Explain the Projects that you handled in previous organisation.
Ans. 
I have handled various projects in my previous organisation including designing new products, improving existing designs, and collaborating with cross-functional teams.
• Designed new products from concept to production stage

• Improved existing designs to enhance performance and reduce costs

• Collaborated with cross-functional teams including manufacturing, marketing, and quality control

• Managed project timelines and budgets e...read more
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