Discoy Interview Questions and Answers

Q1. Fire protection and fire system week check team training
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Q2. Monthly and weekly report check
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Fire and production department

Q1. Company Protection and Company Employee Security
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Q2. There should be no problem in company benefit and company
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Q1. CompanWhat can we do for the company and the benefits of the company
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Q2. Company me kitne Data of how many employees are there in the company
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Q1. Still weight quantity 162 per miter
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Q2. Round round length size into length 314
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Q3. 8mm 8×8=64÷162=0.395
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Q4. 400 ×314=1256 total length
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Q5. Lep length normal 50d 400
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Reinforcement and carpenter

Q1. About my self and background
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Q2. Cement and Industry related questions
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Q1. About area and demography
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Q2. About your roal and ur market
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It been from your studies and some from general knowledge and few are technical

GD is about the new technology in automotive industry

Q1. It's about me and my family
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Q2. Technical questions from polymer materials
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Q3. My experience in industry
Ans. 
I have 5 years of experience working in the automotive industry as a mechanical engineer.
• Designed and implemented new components for vehicles

• Performed testing and analysis on vehicle systems

• Collaborated with cross-functional teams to solve engineering challenges
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Q1. Explanation about my projects
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I have worked on various projects including designing a new software system for a manufacturing company and implementing a renewable energy solution for a community.
• Designed and implemented a new software system for a manufacturing company to streamline production processes

• Developed a renewable energy solution for a community by installing solar panels and wind turbines

• Collaborated with a team of engineers to optimize ...read more
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Q2. How is injection molding machine working and new technology development in machine's
Ans. 
Injection molding machine works by melting plastic pellets and injecting the molten material into a mold to create a solid object.
• Plastic pellets are fed into a heated barrel where they are melted

• The molten plastic is then injected into a mold cavity under high pressure

• The plastic cools and solidifies in the mold, taking its shape

• New technology developments include faster cycle times, improved energy efficiency, and en...read more
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Q1. Detailed questions related to data engineering
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Q2. Pyspark and SQL problems
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Q1. Hadoop and data engineering mix questions
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Q1. Mixed of DE and Scenario based questions
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Q1. Expectations and salary discussion
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Q1. Steel making process
Ans. 
Steel making process involves converting iron ore into steel through various methods like blast furnace or electric arc furnace.
• Iron ore is first mined and then processed to remove impurities.

• The purified iron ore is then melted in a blast furnace with coke and limestone to remove impurities and create molten iron.

• The molten iron is then converted into steel through processes like basic oxygen furnace or electric arc f...read more
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Q2. Vacuum degassing prcess
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Q3. Inclusion rating
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Q4. Ultrasonic testing, results due to frequency change, depth of discontinuity, size of discontinuity.
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Q5. Aptitude questions
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Q6. Heat treatment process
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Q7. Effect of various alloy elements in steel making
Ans. 
Alloy elements in steel making affect properties like strength, hardness, corrosion resistance, and more.
• Carbon increases hardness and strength

• Chromium improves corrosion resistance

• Nickel enhances toughness and ductility

• Manganese promotes hardenability

• Molybdenum increases strength at high temperatures

• Vanadium improves wear resistance

• Silicon helps deoxidize the steel
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Q1. Write programs (1 or 2)
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Write programs in Python and Java to demonstrate basic programming skills.
• Write a program in Python to calculate the factorial of a number.

• Write a program in Java to find the sum of all elements in an array.
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Q2. Explain challenges and explain frameworks
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Challenges in implementing frameworks and how they can be overcome
• Challenges include resistance to change, lack of resources, and difficulty in implementation

• Frameworks provide structure and guidance for addressing challenges

• Examples of frameworks include Agile, Six Sigma, and ITIL
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Q1. Complex logical program (1 or 2)
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The question is asking about the ability to write complex logical programs.
• Demonstrate understanding of complex logical structures like loops, conditionals, and functions

• Provide examples of solving complex problems using logical programming

• Discuss experience with debugging and optimizing logical programs
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Q2. Framework explaination and implementations
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Framework explanation and implementations
• A framework is a set of tools, libraries, and best practices used to develop software applications

• Frameworks provide a structure for developers to build upon, reducing the need to reinvent the wheel

• Examples of frameworks include React for front-end web development and Django for back-end web development
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Q1. Intros and reviews skill match set
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Q2. Few questions on real-time or current challenges in the projects and explain solutions
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Q1. Specific your JD
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Q2. How to manage local people and IR issues.
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How to handle the site for different and remote environment.