Covestro Chemist Interview Questions and Answers

Q1. 1)What is the sanity testing 2) what is the regression testing or re testing 3) scenario based questions 4)defect bug Life cycle 5)what is RTM and TRM
Ans. 
Answers to common QA Engineer interview questions
• Sanity testing is a quick check to ensure that the major functionalities of the software are working as expected

• Regression testing is retesting of the software after changes have been made to ensure that the existing functionalities are not affected

• Scenario-based questions are used to test the software in different scenarios to ensure that it works as expected in all sit...read more
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Q1. Salary discussion
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Q1. General Questions related to Java
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Q2. Questions related to Linked list, Graph.
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Q1. What is your perspective on Daily Routine Management (DRM)?
Ans. 
Daily Routine Management (DRM) optimizes productivity by structuring daily tasks and priorities effectively.
• Establishing clear goals: Setting daily, weekly, and monthly objectives helps maintain focus.

• Time blocking: Allocating specific time slots for tasks can enhance concentration and efficiency.

• Prioritization: Using methods like the Eisenhower Matrix to distinguish between urgent and important tasks.

• Regular reviews: ...read more
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Q2. How do you address new process development, and what procedures do you follow?
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I follow a structured approach to new process development, ensuring thorough analysis, testing, and implementation.
• Conduct a needs assessment to identify the problem or opportunity for improvement.

• Research existing processes and technologies to gather insights and best practices.

• Develop a detailed project plan outlining objectives, timelines, and resources required.

• Prototype the new process and conduct pilot testing to...read more
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Q3. What is the process for conducting a Process Failure Mode and Effects Analysis (PFMEA)?
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PFMEA is a systematic approach to identify and mitigate potential process failures and their effects.
• 1. Define the scope: Identify the process to be analyzed, such as assembly or manufacturing.

• 2. Assemble a team: Include cross-functional members like engineers, quality, and production staff.

• 3. Identify potential failure modes: List ways the process could fail, e.g., incorrect assembly.

• 4. Determine effects of failures: ...read more
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Q1. Personal information
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Q2. Reason to leave
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Q1. About my previous job
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Q2. Previous job KPI
Ans. 
My previous job KPI was to increase sales revenue by 20% within a year.
• My KPI was to increase sales revenue by 20% within a year

• I achieved this by implementing targeted marketing campaigns

• I also optimized the sales process to improve efficiency

• Regularly analyzed sales data to identify areas for improvement
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Q3. Targets and achievements
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Interview with Plant Chairman

Q1. About site activity
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Q2. Concrete tests in lab
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Concrete tests in lab involve various physical and chemical tests to ensure quality and durability.
• Physical tests include compressive strength, flexural strength, and density tests.

• Chemical tests involve checking for chloride content, alkali-silica reaction, and sulfate resistance.

• Other tests may include water absorption, air content, and setting time tests.

• Proper curing and sample preparation are crucial for accurate
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20 questions 40 minutes, 3 type of question easy, medium and hard each of 1, 3 and 5 points respectively, if you answer correct then you move above in difficulty else go down.

Q1. 20 questions 40 minutes same pattern as apti. Questions mainly from power electronics, network theory, machines and analog electronics
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Q2. 2 coding question one easy, one medium. Doing 1 question only may work
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Q1. Picked question from my cv/ project. Complete analysis of boost converter, voltage at no load, saturation of inductor, parasitics etc and much more.
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Q2. Bjt as switch opams mosfet on off charecteristics etc, analog electronics.
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Q3. 2 easy coding problem of searching and sorting algos
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Implementing binary search and bubble sort algorithms in Python
• Binary search: Divide and conquer algorithm to find a target value in a sorted array

• Bubble sort: Iteratively swap adjacent elements if they are in the wrong order

• Example for binary search: def binary_search(arr, target):

• Example for bubble sort: def bubble_sort(arr):
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Q1. Basic questions and answers
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Q1. Related to work profile
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Q1. Basic and general information
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Q1. Salary negotiation and willingness to work
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Q2. Are you interested to work here
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