Tata Steel Quality Control Laboratory Chemist Interview Questions and Answers

Knowledge in testing of Water,Coal,Iron ores,Metal Alloy ,Waste water,Air,Tar,Oil test

Q1. Testing and Analysis of Coal,Water,Iron, Mineral,Oil
Ans. 
Testing and analysis of coal, water, iron, mineral, and oil is a crucial part of quality control in various industries.
• Coal testing involves determining its calorific value, ash content, and sulfur content.

• Water analysis includes testing for pH, dissolved solids, and microbial contamination.

• Iron testing involves determining its purity and composition.

• Mineral analysis includes identifying the type and quantity of minera...read more
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Q2. Analysis of Tar Sample analysis
Ans. 
Analysis of tar sample involves identifying and quantifying various chemical components present in the sample.
• Tar samples can be analyzed using techniques such as gas chromatography-mass spectrometry (GC-MS) and Fourier transform infrared spectroscopy (FTIR).

• The analysis can help identify harmful chemicals such as polycyclic aromatic hydrocarbons (PAHs) and heavy metals.

• Quantification of specific components can be done...read more
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