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I applied via Referral and was interviewed in Apr 2024. There were 4 interview rounds.
Chemical properties of materials handled in production process.
Identify chemical composition of materials used in production
Understand reactivity of materials with other substances
Ensure proper handling and storage of materials to prevent accidents
Monitor and control chemical reactions during production
Implement safety measures to protect workers from exposure to hazardous chemicals
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I applied via Walk-in and was interviewed before Jul 2021. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Mar 2020. There were 3 interview rounds.
Organic chemistry deals with carbon-based compounds while inorganic chemistry deals with non-carbon-based compounds.
Organic chemistry involves the study of hydrocarbons, alcohols, carbohydrates, proteins, and nucleic acids.
Inorganic chemistry involves the study of metals, minerals, and non-carbon-based compounds like water, salts, and acids.
Organic compounds are generally covalently bonded while inorganic compounds can...
I applied via Walk-in and was interviewed before Jun 2020. There were 3 interview rounds.
Reflux ratio is the ratio of the amount of reflux to the amount of distillate in a distillation column.
Reflux ratio is an important parameter in distillation processes.
It is defined as the ratio of the amount of liquid returned to the column as reflux to the amount of liquid removed as distillate.
A high reflux ratio results in a higher purity of the distillate, but also requires more energy to maintain.
Reflux ratio can...
R=f/d is the formula for calculating resistance.
R is the resistance of the material
f is the force applied to the material
d is the distance over which the force is applied
The formula is commonly used in physics and engineering
Example: calculating the resistance of a wire
A loop is a programming construct that repeats a set of instructions until a specific condition is met.
Loops are used to automate repetitive tasks.
There are three types of loops: for, while, and do-while.
For loop is used when the number of iterations is known.
While loop is used when the number of iterations is unknown.
Do-while loop is used when the loop must execute at least once.
Example: for(int i=0; i<10; i++) { //co
F/o and F/c are aviation terms used to refer to the first officer and flight crew respectively.
F/o stands for first officer, who is the second-in-command of the aircraft and assists the captain in flying the plane.
F/c stands for flight crew, which includes all the members of the crew who are responsible for the safety and comfort of the passengers.
The first officer is also known as the co-pilot and is responsible for m...
Distillation column is used to separate components of a mixture based on their boiling points.
It works on the principle of vapor-liquid equilibrium.
The mixture is heated and vaporized in the column.
The vapor rises and condenses at different heights based on their boiling points.
The condensed liquid is collected in trays or plates.
The separated components are then collected from different trays.
It is commonly used in th
I applied via Walk-in and was interviewed in Nov 2020. There were 5 interview rounds.
I was interviewed in Mar 2021.
I applied via Referral and was interviewed in Aug 2020. There were 6 interview rounds.
I handle multiple types of reactors and have experience in troubleshooting them. I am familiar with various makes of reactors, vessels, and pumps.
I have experience in handling batch reactors, continuous stirred tank reactors (CSTR), and plug flow reactors (PFR).
I am skilled in troubleshooting issues related to reactor temperature, pressure, and mixing.
I have worked with reactors from different manufacturers such as ABC...
Mechanical seals are used to prevent leakage between two rotating parts in a machine. There are various types of mechanical seals.
Types of mechanical seals include pusher, non-pusher, cartridge, and split seals.
Parameters of mechanical seals include seal face material, seal face design, and secondary sealing elements.
Seal face materials can be ceramic, carbon, or tungsten carbide.
Seal face design can be single or doubl...
I handle various types of columns and troubleshoot issues related to them.
I handle columns such as HPLC, GC, ion exchange, and size exclusion.
I troubleshoot issues related to column clogging, peak broadening, and retention time shifts.
I also perform regular maintenance and calibration to ensure optimal column performance.
For example, if I notice a decrease in column efficiency, I may check for leaks, adjust the flow ra...
Vacuum systems use various types of equipment, including dry vacuum pumps.
Vacuum systems require pumps to create and maintain a vacuum.
Dry vacuum pumps are oil-free and use non-contacting parts to create a vacuum.
Examples of dry vacuum pump makes include Edwards, Leybold, and Agilent.
Other types of vacuum pumps include rotary vane, scroll, and turbomolecular pumps.
We work with multiple fabrication, insulation and other parties as per job requirements and manage them through effective communication and coordination.
We identify the required parties for each job and establish clear communication channels with them.
We ensure that all parties are aware of their responsibilities and timelines.
We regularly monitor the progress of each party and address any issues that arise promptly.
We...
The procedure for outside vendor involves identifying the vendor, negotiating terms, creating a contract, and following up on deliverables.
Identify the vendor and their capabilities
Negotiate terms and pricing
Create a contract outlining expectations and deliverables
Follow up regularly to ensure timely delivery and quality
Maintain open communication with the vendor throughout the process
Evaluate vendor performance and ma
I applied via Referral and was interviewed before May 2021. There were 3 interview rounds.
I applied via Referral and was interviewed before May 2021. There were 3 interview rounds.
I applied via Referral and was interviewed before Mar 2020. There were 4 interview rounds.
Troubleshooting involves identifying and resolving issues in unit operations and processes.
Identify the problem by analyzing data and observing the process
Develop a plan to address the issue, including potential solutions
Implement the plan and monitor the process to ensure the issue is resolved
Document the troubleshooting process and share findings with relevant stakeholders
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Executive Production
326
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Executive
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Senior Executive
215
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Assistant Manager
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Executive Engineer
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Atul
Navin Fluorine International
SRF
Aarti Industries