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I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.
Clemmensen reduction is a chemical reaction that involves the reduction of a carbonyl group to a methylene group using zinc amalgam and hydrochloric acid.
Clemmensen reduction is a useful method for converting ketones and aldehydes into alkanes.
The reaction is carried out under acidic conditions with zinc amalgam as the reducing agent.
The mechanism involves the formation of a complex between the carbonyl group and zinc,...
Propanol has a higher boiling point than ethanol due to stronger intermolecular forces.
Propanol has a longer carbon chain than ethanol, leading to increased surface area for intermolecular interactions.
Propanol molecules have more Van der Waals forces compared to ethanol.
Hydrogen bonding in propanol is stronger than in ethanol, contributing to higher boiling point.
I worked as a Quality Engineer at a manufacturing company, ensuring products met industry standards.
Performed quality control inspections on products to ensure they met specifications
Analyzed data and identified areas for improvement in the production process
Collaborated with production team to implement quality improvement initiatives
Quality control in production is the process of ensuring that products meet specified standards and requirements.
Monitoring and inspecting products during and after production
Identifying defects or deviations from standards
Implementing corrective actions to address issues
Ensuring consistency and reliability in product quality
Examples: conducting visual inspections, performing tests on samples
Analytical techniques for QC involve methods like chromatography, spectroscopy, and titration to ensure product quality.
Chromatography is used to separate and analyze components in a mixture.
Spectroscopy involves the interaction of electromagnetic radiation with matter to provide information about the sample.
Titration is a technique used to determine the concentration of a substance in a solution by reacting it with a ...
I applied via Referral and was interviewed in Aug 2021. There were 2 interview rounds.
Distillation columns are classified based on their internal structure and operation.
Distillation columns can be classified as batch or continuous columns.
Common types of distillation columns include simple distillation columns, fractional distillation columns, and steam distillation columns.
The type of distillation column used depends on the specific separation requirements and properties of the components being separa
I applied via Referral and was interviewed in Aug 2021. There were 5 interview rounds.
I applied via Recruitment Consultant and was interviewed in Dec 2021. There were 4 interview rounds.
SQL query to find managers of employees with single table of employee designation and empid
Use self join to join the table with itself on manager id and employee id
Filter the result to only include employees with managers
Select the manager name and employee name
Issues faced while visualizing on Tableau
Data not properly formatted
Incorrect use of chart types
Inadequate labeling and formatting
Poor data quality
Lack of understanding of Tableau features
Slow performance with large datasets
I appeared for an interview before Mar 2023.
I applied via Job Fair and was interviewed before Apr 2023. There were 3 interview rounds.
Logical round with around 40 questions
Simple coding round on any programming language you are comfortable with
posted on 24 Feb 2024
I applied via Referral and was interviewed in Jan 2024. There was 1 interview round.
based on 1 interview
Interview experience
Junior Engineer
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