Central Water Commission Research Analyst Interview Questions and Answers

General Aptitude Test

Generalized topics to check your debate skills

Q1. General questions about motive of FCI
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Q2. About FCI and it's purpose
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Q1. What is your current profile
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Q2. What is your technical skills.
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Q3. Total experience in this organisation
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Q4. What is your expected salary
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Q5. What is your basic knowledge on your subject
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Q1. What is TTT diagram
Ans. 
A TTT diagram, or Time-Temperature-Transformation diagram, illustrates phase changes in materials during cooling.
• TTT diagrams are crucial in metallurgy for understanding phase transformations.

• They show the relationship between temperature and time for a material's phase changes.

• Commonly used for steel, indicating when austenite transforms to pearlite or martensite.

• The diagram helps in determining optimal cooling rates ...read more
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Q2. Different types of steel
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Steel is an alloy of iron and carbon, with various types tailored for specific applications and properties.
• Carbon Steel: Contains carbon as the main alloying element; used in construction and manufacturing. Example: A36 steel.

• Alloy Steel: Contains additional elements like chromium, nickel, or molybdenum; enhances strength and toughness. Example: 4140 steel.

• Stainless Steel: Contains at least 10.5% chromium; resistant to...read more
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General Aptitude, English and Reasoning

Q1. What do you know about FTIR and it's uses?
Ans. 
FTIR stands for Fourier Transform Infrared Spectroscopy, a technique used to analyze the chemical composition of materials.
• FTIR measures the absorption of infrared light by a sample to determine its chemical composition.

• It is commonly used in chemistry, pharmaceuticals, food science, and material analysis.

• FTIR can identify functional groups in organic compounds, determine polymer structures, and analyze contaminants in...read more
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Q2. What do you know about HPLC and LC-MS? How much have you used them? What are the different components of it?
Ans. 
HPLC and LC-MS are analytical techniques used in chemistry to separate, identify, and quantify components in a mixture.
• HPLC stands for High Performance Liquid Chromatography, used to separate and quantify components in a mixture based on their interactions with a stationary phase and mobile phase.

• LC-MS stands for Liquid Chromatography-Mass Spectrometry, combines the separation capabilities of liquid chromatography with...read more
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Q3. What do you know about chromatography? What are it's types? What is the principle? What type of chromatography have you used and what were it's components.
Ans. 
Chromatography is a technique used to separate and analyze mixtures based on their different interactions with a stationary phase and a mobile phase.
• Chromatography is used in various industries such as pharmaceuticals, food and beverage, environmental analysis, and forensics.

• Types of chromatography include gas chromatography, liquid chromatography, thin-layer chromatography, and paper chromatography.

• The principle of ch...read more
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Q4. Tell us about your projects and what were the outcomes of it?
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Q1. Could you share any insights any industry or sector of your choice?
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Q2. How much comfortable are you in MS Office
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Q1. About background of candidate. Previous work experience, current salary, expectation of salary etc.
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Q1. Related to Qualification questions putup.
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