Oriano Clean Energy Procurement Executive Interview Questions and Answers

Q1. What are the different types of welding defects?
Ans. 
Different types of welding defects include porosity, undercutting, incomplete fusion, and cracks.
• Porosity: caused by gas entrapment during the welding process, resulting in small holes in the weld metal.

• Undercutting: occurs when the base metal is melted away from the weld, creating a groove along the weld toe.

• Incomplete fusion: happens when the weld metal does not properly fuse with the base metal, leading to weak join...read more
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Q1. Fabrication procedure of Heat exchanger?
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The fabrication procedure of a heat exchanger involves designing, assembling, and welding together various components to create a system for transferring heat between two fluids.
• Designing the layout and dimensions of the heat exchanger based on the specific requirements and operating conditions

• Selecting the appropriate materials for the heat exchanger components to ensure compatibility with the fluids and temperature r...read more
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Q2. Information about material of construction?
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Material of construction refers to the type of material used to build a structure or object.
• Material of construction can impact the durability, strength, and cost of a project.

• Common materials include steel, concrete, wood, and plastic.

• The choice of material depends on factors such as the intended use, budget, and environmental conditions.

• For example, steel is often used in high-rise buildings for its strength, while w...read more
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Q1. Wind turbines commissioning process and PLC software knowledge,wind turbines termination work
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Q2. Converter test and DFIG working
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Converter test involves testing the performance and efficiency of a converter, while DFIG (Doubly Fed Induction Generator) is a type of generator used in wind turbines.
• Converter test evaluates the performance of a power converter by analyzing its efficiency, power factor, and voltage regulation.

• DFIG is a type of generator commonly used in wind turbines to convert mechanical energy into electrical energy.

• Testing DFIG in...read more
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Q3. PLC and other wind software
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Q4. Power cable termination
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Q5. Grid charging process
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Q1. What are the lifecycle methods?
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Q2. What are the advantages and features of react?
Ans. 
React is a popular JavaScript library for building user interfaces.
• Component-based architecture for reusability and easy maintenance

• Virtual DOM for efficient updates and performance optimization

• JSX syntax for writing HTML within JavaScript

• One-way data binding for predictable data flow

• Support for server-side rendering for improved SEO

• Large community and ecosystem with many third-party libraries and tools
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Q3. Difference between class and functional components?
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Q4. What are the Higher order components?
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Q5. What are the React hooks?
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React hooks are functions that let you use state and other React features without writing a class.
• React hooks were introduced in React 16.8.

• They allow you to use state and other React features in functional components.

• Some commonly used hooks are useState, useEffect, useContext, and useReducer.

• Hooks are more flexible and easier to use compared to class components.
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Q6. What is the difference between contextAPI and Redux?
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Q7. What are the semantic elements in html?
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Semantic elements in HTML are tags that clearly define the content they wrap, providing meaning to both browsers and developers.
• Semantic elements help improve SEO by providing search engines with better understanding of the content.

• Examples of semantic elements include <header>, <footer>, <article>, <section>, <nav>, <aside>, <main>, <figure>, <figcaption>, <deta...read more
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Q8. What are the pseudo elements?
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Q9. What is box model?
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The box model is a fundamental concept in CSS that defines the layout of elements on a webpage.
• The box model consists of content, padding, border, and margin.

• Content: the actual content of the element, such as text or images.

• Padding: space between the content and the border.

• Border: a line that goes around the padding and content.

• Margin: space outside the border, separating the element from other elements.
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Q10. What is hoisting?
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Q11. What is difference between normal function and arrow function?
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Q12. What is splice and slice?
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Splice and slice are methods used in programming to manipulate arrays.
• Splice is used to add or remove elements from an array at a specific index.

• Slice is used to extract a portion of an array and returns a new array.

• Example of splice: array.splice(2, 0, 'new element') - adds 'new element' at index 2.

• Example of slice: array.slice(1, 4) - extracts elements from index 1 to 3.
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Coding questions on Java script like array methods and objects handling. coding questions on React is like life cycle methods using functional components and state management.

Q1. Why should we hire you?
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Q2. How do you handle the work?
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Q1. Concrete technology
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Q2. Soil and steel testing and field observation
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Q1. Why are you interested to join M.E Energy?
Ans. 
I am interested in joining M.E Energy because of their innovative solutions in the energy sector and their commitment to sustainability.
• Impressed by M.E Energy's track record of delivering cutting-edge energy solutions

• Excited about the opportunity to contribute to a company that prioritizes sustainability

• Impressed by the company's reputation for innovation and excellence

• Believe my skills and experience align well with ...read more
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Q2. What will you owe to company if you join M.E Energy?
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I will owe loyalty, dedication, hard work, and commitment to M.E Energy if I join the company.
• Loyalty to the company's goals and values

• Dedication to performing my duties effectively

• Hard work to contribute to the success of the company

• Commitment to continuous improvement and growth

• Example: I will owe M.E Energy my loyalty by always prioritizing the company's interests over personal gain.
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Q1. About yourself and how many experience in SCM
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Q1. Subscription materials details
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