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Hydrotreating and hydrocracking are two refining processes used to improve the quality of petroleum products.
Hydrotreating involves the use of hydrogen and a catalyst to remove impurities such as sulfur, nitrogen, and metals from crude oil or other feedstocks.
Hydrotreating helps to produce cleaner fuels with lower sulfur content, which is important for meeting environmental regulations.
Hydrocracking is a more severe pr...
I applied via Approached by Company and was interviewed before Mar 2023. There was 1 interview round.
I applied via Newspaper Ad and was interviewed before Oct 2021. There were 3 interview rounds.
Common exam on the subject you have applied for.
Top trending discussions
I applied via Walk-in and was interviewed in Aug 2020. There were 2 interview rounds.
posted on 21 Mar 2024
I applied via Newspaper Ad and was interviewed before Mar 2023. There were 2 interview rounds.
I applied for the Finance Department, which was based on Accounting and Finance 75% and general aptitude and English 25%.
posted on 3 Jan 2025
I applied via Walk-in and was interviewed in Dec 2024. There was 1 interview round.
Civil engineering relates to the planning, design, construction, and maintenance of infrastructure projects.
I applied via Walk-in and was interviewed before Nov 2023. There were 3 interview rounds.
Conducted test in Hacker rank
I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.
It consists of numerous types of reasoning and quants questions. They are basic level.
I successfully designed and implemented a new software system for optimizing energy consumption in buildings.
Researched current energy consumption trends in buildings
Developed algorithms to analyze and optimize energy usage
Implemented software system using Python and SQL
Conducted testing and validation to ensure accuracy
Resulted in 20% reduction in energy consumption in test buildings
Python has libraries like SQLAlchemy, psycopg2 for database connectivity. Use these libraries to connect Python with databases.
Use SQLAlchemy library for ORM (Object Relational Mapping) to interact with databases.
Use psycopg2 library for direct interaction with PostgreSQL database.
Install the required libraries using pip install
Establish connection to the database using appropriate credentials.
Execute SQL queries usi
I applied via Walk-in and was interviewed before Jan 2024. There were 2 interview rounds.
Test took for 1 hour with 75 choosings.
based on 2 interviews
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