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Thermo-acoustic instabilities are oscillations in gas turbines caused by the interaction between combustion and acoustics.
Occurs when the heat release rate and the acoustic modes of the combustor are coupled
Can lead to high-amplitude pressure oscillations that can damage the turbine
Can be mitigated by altering the geometry of the combustor or by using active control methods
Examples include the Helmholtz resonator and t
I applied via Referral and was interviewed in Apr 2022. There were 5 interview rounds.
A basic introduction provides an overview of a topic or subject.
A basic introduction gives a brief overview of the main points or concepts.
It sets the context and provides background information.
It helps the audience understand the purpose and scope of the topic.
Examples of basic introductions include summarizing a research paper, introducing a new product, or explaining a concept.
It should be concise and engaging to c
My current role's primary tasks include conducting research, designing experiments, analyzing data, and developing new technologies.
Conducting research in the field of interest
Designing and implementing experiments to test hypotheses
Collecting and analyzing data using various tools and techniques
Developing new technologies or improving existing ones
Collaborating with team members and presenting findings to stakeholders
I conducted various research tasks as a Research Engineer.
Conducted literature reviews to gather information on relevant research topics
Designed and executed experiments to collect data
Analyzed and interpreted research data using statistical methods
Developed and implemented algorithms and models for data analysis
Collaborated with a team of researchers to brainstorm ideas and solve problems
Wrote research reports and pre
I can join within [X] weeks/months after receiving the offer letter.
I will need to review the offer letter and negotiate the terms.
I may need to provide notice to my current employer.
I will need to complete any necessary paperwork or background checks.
I can start immediately if there are no constraints.
A basic introduction provides an overview of a topic or subject.
A basic introduction provides background information and context.
It outlines the main points or key aspects of the topic.
It may include definitions, historical background, or relevant examples.
The purpose is to give the audience a general understanding of the subject.
I have experience in conducting research and developing engineering solutions.
Conducted research on renewable energy sources and developed a prototype for a solar-powered water heater.
Collaborated with a team of engineers to design and optimize a new manufacturing process, resulting in a 20% increase in efficiency.
Published several research papers on the application of machine learning algorithms in predictive maintena...
I worked on a project to develop a machine learning algorithm for predicting customer churn in a telecommunications company.
Developed a machine learning model using Python and scikit-learn library
Preprocessed and cleaned the dataset by handling missing values and outliers
Performed feature engineering to extract relevant features for the prediction
Evaluated the model's performance using various metrics such as accuracy,...
I contributed to various research projects as a Research Engineer.
Developed and implemented algorithms for data analysis and modeling.
Designed and conducted experiments to collect and analyze data.
Collaborated with cross-functional teams to develop innovative solutions.
Published research papers in reputable journals and conferences.
Contributed to the development of new technologies and patents.
Presented research findin
Used high degree polynomial fit for better accuracy
Higher degree polynomial fits can capture more complex relationships between variables
May be necessary for accurate predictions in certain scenarios
However, can lead to overfitting if not used carefully
I expect a competitive salary based on my qualifications and experience.
I have researched the average salary range for Research Engineers in the industry.
I have considered my level of expertise and the value I can bring to the organization.
I am open to negotiation and willing to discuss the salary package in detail.
I prioritize fair compensation that aligns with my skills and responsibilities.
I applied via Referral and was interviewed in Dec 2021. There were 3 interview rounds.
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I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
For...
I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.
Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.
Recursion can be used to solve problems that can be broken down into smaller sub-problems.
Inheritance allows for code reuse and helps in creating a hierarchy of classes.
Heap is used for dynamic memory allocation in la...
posted on 10 Sep 2020
I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.
Connecting to a database has multiple options depending on the type of database and programming language used.
For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.
For NoSQL databases, options include using MongoDB's driver for Python or Node.js.
ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.
Connection strings are used to spe...
I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.
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2-5 Yrs
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