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Envirocare Labs Trainee Analyst Interview Questions and Answers
Envirocare Labs Trainee Analyst Interview Experiences
2 interviews found
Anonymous
Selected
I appeared for an interview in May 2023.
(4 Questions)
- Q1. Tell me about yourself?
- Q2. How many people are there in your family?
- Q3. What is your religious belief like?
- Q4. What is your political belief like?
(3 Questions)
- Q1. What is the range of pH scale?
- Ans.
The pH scale ranges from 0 to 14, with 7 being neutral, below 7 acidic, and above 7 alkaline.
pH scale ranges from 0 to 14
7 is considered neutral on the pH scale
Below 7 is acidic, above 7 is alkaline
Examples: Lemon juice has a pH of around 2, pure water has a pH of 7, and baking soda has a pH of around 9
- Q2. What is ratio of ppm?
- Ans.
ppm stands for parts per million, a unit of measurement used to express very small concentrations of substances in a mixture.
ppm is a unit of measurement used to represent the ratio of one part of a substance to one million parts of a mixture.
It is commonly used in fields such as chemistry, environmental science, and engineering to express very small concentrations of substances.
For example, if a water sample contains ...
- Q3. What substance are acids?
- Ans.
Acids are substances that have a pH level lower than 7, taste sour, and can react with metals to produce hydrogen gas.
Acids have a pH level lower than 7
Acids taste sour
Acids can react with metals to produce hydrogen gas
Interview Preparation Tips
I applied via Indeed and was interviewed in Dec 2022. There were 3 interview rounds.
(1 Question)
- Q1. Strong and Weak acid Oxidizing Agent HPLC Primary Standards
(1 Question)
- Q1. Basic definition and concepts of chemistry
Interview Preparation Tips
Trainee Analyst Jobs at Envirocare Labs
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Qhairunnisa Syed
Selected
I applied via Naukri.com and was interviewed in Dec 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Basic topics of plsql
- Q2. One query to fetch max n min of salary from emp table
- Ans.
Use SQL query to fetch maximum and minimum salary from emp table
Use SELECT MAX(salary) FROM emp to fetch maximum salary
Use SELECT MIN(salary) FROM emp to fetch minimum salary
(2 Questions)
- Q1. Performance tuning
- Q2. Indexes and exceptions used
- Ans.
Indexes and exceptions are used to optimize database performance and handle errors in code.
Indexes are used to quickly retrieve data from a database by creating a sorted list of values.
Exceptions are used to handle errors in code and prevent the program from crashing.
Examples: Creating indexes on frequently queried columns like 'id' or 'timestamp'. Using try-catch blocks to handle exceptions like divide by zero.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Sep 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Explain test framework
- Ans.
Test framework is a set of guidelines, coding standards, and best practices to create and execute automated tests.
Test framework provides a structure for organizing and executing automated tests.
It includes libraries, tools, and utilities to support test automation.
Test framework helps in reducing the time and effort required for testing.
Examples of test frameworks are Selenium, Appium, TestNG, JUnit, etc.
- Q2. Explain agile process
- Ans.
Agile process is an iterative approach to software development that emphasizes flexibility and customer satisfaction.
Agile process involves breaking down a project into small, manageable chunks called sprints.
Each sprint typically lasts 1-4 weeks and results in a working product increment.
Agile teams prioritize customer satisfaction and collaboration over strict adherence to a plan.
Agile process encourages continuous i...
Interview Preparation Tips
Skills evaluated in this interview
(3 Questions)
- Q1. What is your family background?
- Q2. Share deatail of your previous
- Q3. Why are you looking for a change?
(1 Question)
- Q1. Why should we hire you?
Selected
I applied via Walk-in and was interviewed before Jan 2022. There were 2 interview rounds.
(4 Questions)
- Q1. Why thise position applied ,iam implemented to more then process , and ideas given process in centrifuge
- Q2. Why thise given package
- Q3. Why thise given chance
- Q4. Why this opportunity given
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed before Mar 2023. There were 2 interview rounds.
Written exam of subject
(2 Questions)
- Q1. Reactions , NMR, purification techniques,
- Q2. Griganrd reaction, reducing agents ,
Interview Preparation Tips
(1 Question)
- Q1. QMS Technical discussion
(2 Questions)
- Q1. Share details of your previous job.
- Q2. What are your salary expectations?
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Jan 2022. There were 4 interview rounds.
(1 Question)
- Q1. Selenium (Elements, XPATH) , JAVA, Testing Methodology, Testing Tools
(1 Question)
- Q1. Basic Questions on Selenium, Testing concepts, Notice period etc.
(1 Question)
- Q1. Notice period, salary
Interview Preparation Tips
(2 Questions)
- Q1. Related to working experience and resume based questions
- Q2. I answered my past experience
(2 Questions)
- Q1. Salary expectations, and perks
- Q2. Gave my answer and he issued offer letter
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Envirocare Labs Trainee Analyst Interview Process
based on 4 interviews
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Envirocare Labs Trainee Analyst Reviews and Ratings
based on 6 reviews
Rating in categories
|
Junior Analyst
49
salaries
|  ₹1.4 L/yr - ₹4.1 L/yr |
|
Analyst
38
salaries
| ₹0.9 L/yr - ₹4.4 L/yr |
|
Trainee Analyst
13
salaries
| ₹1.1 L/yr - ₹2.2 L/yr |
|
Senior Analyst
11
salaries
| ₹3 L/yr - ₹5.1 L/yr |
|
Junior Microbiologist
11
salaries
| ₹2.1 L/yr - ₹3 L/yr |
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