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I applied via campus placement at Mahatma Gandhi Chitrakoot Gramodaya Vishwavidyalaya, Chitrakoot and was interviewed in Apr 2022. There were 3 interview rounds.
Testing is a process of evaluating the performance or characteristics of a substance or system.
Testing involves conducting experiments or analyses to gather data and draw conclusions.
It is used to ensure the quality, safety, and effectiveness of products or processes.
Chemical testing may involve analyzing the composition, purity, or properties of substances.
Testing methods can include physical, chemical, or biological ...
Environmental testing is crucial for ensuring the safety of our surroundings and preventing harm to human health.
Identifies potential hazards and risks to human health and the environment
Helps in developing and implementing effective pollution control measures
Ensures compliance with environmental regulations and standards
Examples include testing for air and water quality, soil contamination, and hazardous waste disposa...
AFR stands for Air Fuel Ratio, a critical parameter in combustion processes.
AFR is the ratio of air to fuel in an internal combustion engine.
It is measured using a device called an oxygen sensor.
The ideal AFR varies depending on the type of fuel and engine.
A lean AFR (more air, less fuel) can improve fuel efficiency but may cause engine damage.
A rich AFR (more fuel, less air) can improve performance but may increase em...
AFR testing is a process of measuring the air-to-fuel ratio in an engine to optimize its performance and reduce emissions.
AFR stands for Air-Fuel Ratio
It is commonly used in automotive and aviation industries
The ideal AFR varies depending on the type of fuel and engine
AFR testing can be done using a wideband oxygen sensor or a gas analyzer
I know various parameters related to chemistry such as temperature, pressure, concentration, pH, etc.
Temperature
Pressure
Concentration
pH
Molarity
Molality
Density
Viscosity
Refractive index
I applied via Walk-in and was interviewed before May 2022. There were 3 interview rounds.
There was such a great opportunity for me the our operation manager called me for job and arrange my interview too.
I have 5 years of experience in the chemical field. I chose this field because of my passion for understanding the composition of matter and its applications in various industries.
I have a Bachelor's degree in Chemistry and a Master's degree in Chemical Engineering.
During my academic years, I was fascinated by the chemical reactions and their impact on our daily lives.
I have worked in various industries such as pharmac...
I applied via Company Website
I applied via Naukri.com and was interviewed before Aug 2022. There were 2 interview rounds.
SGS interview questions for designations
I applied via Walk-in and was interviewed before Oct 2021. There were 2 interview rounds.
Chemical formulas represent the types and numbers of atoms in a compound.
Water - H2O
Carbon dioxide - CO2
Sodium chloride - NaCl
I applied via Walk-in
I was interviewed in Feb 2023.
Reflection is the bouncing back of light waves from a surface, while refraction is the bending of light waves as they pass through a medium.
Reflection occurs when light waves hit a surface and bounce back, like a mirror reflecting an image.
Refraction occurs when light waves pass through a medium with a different density, causing them to bend, like a straw appearing bent in water.
Electrolytes are substances that conduct...
To prepare 0.1N HCl, dilute 8.3 mL of concentrated HCl to 1 liter with distilled water.
Measure 8.3 mL of concentrated HCl using a graduated cylinder.
Add the concentrated HCl to a 1 liter volumetric flask.
Fill the flask with distilled water up to the 1 liter mark.
Mix the solution thoroughly to ensure uniformity.
The resulting solution will be 0.1N HCl.
Anode and cathode are electrodes used in electrochemical cells to facilitate the flow of electrons.
Anode is the electrode where oxidation occurs and electrons are lost.
Cathode is the electrode where reduction occurs and electrons are gained.
In a battery, the anode is the negative terminal and the cathode is the positive terminal.
In an electrolytic cell, the anode is the positive terminal and the cathode is the negative
H2O and HCl exhibit different behaviors due to their chemical properties.
H2O is a polar molecule, while HCl is a polar covalent molecule.
H2O has a higher boiling point and melting point than HCl.
HCl is a strong acid, while H2O is a neutral molecule.
H2O can act as a solvent for many substances, while HCl is mainly used in chemical reactions.
H2O has a higher density than HCl.
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