Ganga Forging Quality Engineer Interview Questions and Answers

Q1. What is the chromium percentage in steel?
Ans. 
Chromium percentage in steel varies depending on the type of steel, typically ranging from 10.5% to 30%.
• Chromium is added to steel to improve its corrosion resistance and hardenability.

• Stainless steel typically contains around 10.5-30% chromium.

• Examples of chromium-containing steel include 304 stainless steel (18% chromium) and 420 stainless steel (12% chromium).
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Q2. Sulphur Advantages and Disadvantages in Steel
Ans. 
Sulphur can improve machinability and strength in steel, but can also lead to brittleness and reduced ductility.
• Advantages of sulphur in steel include improved machinability, allowing for easier cutting and shaping of the material.

• Sulphur can also enhance the strength of steel, making it more suitable for certain applications.

• Disadvantages of sulphur in steel include increased brittleness, which can lead to cracking an...read more
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Q1. What are the Grain structures of steel at different temperatures?
Ans. 
Grain structures of steel change at different temperatures affecting its properties.
• At room temperature, steel has a fine grain structure which provides good strength and toughness.

• As temperature increases, the grain size also increases, leading to reduced strength and toughness.

• At high temperatures, steel can have a coarse grain structure which may result in lower mechanical properties.

• Grain refinement techniques like...read more
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Q2. What is the final/finished product temperature of Rebar?
Ans. 
The final/finished product temperature of Rebar is typically room temperature.
• Rebar is typically stored and used at room temperature

• The temperature of Rebar can vary depending on the environment it is stored in

• Rebar is not typically heated or cooled as part of the manufacturing process
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Q1. What are the methods to operate and measure effectively?
Ans. 
Methods to operate and measure effectively include setting clear goals, using appropriate tools, monitoring progress, and adjusting strategies as needed.
• Set clear and specific goals to provide direction and focus.

• Use appropriate tools and technology to accurately measure progress and outcomes.

• Regularly monitor and track performance to identify areas for improvement.

• Adjust strategies and tactics based on feedback and da...read more
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Q2. What is the process for creating a report?
Ans. 
The process for creating a report involves gathering data, analyzing information, organizing content, and presenting findings.
• Gather relevant data and information for the report.

• Analyze the data to draw conclusions and insights.

• Organize the content in a logical structure, including an introduction, body, and conclusion.

• Present the findings clearly and concisely, using visuals if necessary.

• Review and revise the report f...read more
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Q1. How many pipes do you know?
Ans. 
I am familiar with various types of pipes used in software development and testing.
• I am familiar with Unix pipes used for connecting the output of one command to the input of another command.

• I have experience with named pipes (FIFOs) in Unix systems for inter-process communication.

• I am knowledgeable about pipelines in Jenkins for automating software build and deployment processes.
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Q2. What is the indian standard for pipe?
Ans. 
The Indian standard for pipes is governed by the Bureau of Indian Standards (BIS).
• The Bureau of Indian Standards (BIS) sets the standards for pipes in India.

• IS 1239 is the standard specification for mild steel pipes in India.

• IS 3589 is the standard specification for water pipes in India.

• IS 1161 is the standard specification for structural pipes in India.
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Q1. Equipments of Lab
Ans. 
Lab equipments are tools used for testing and analysis in a laboratory setting.
• Microscopes - used for magnifying small objects

• Spectrophotometers - used for measuring light absorption

• Centrifuges - used for separating substances based on density

• Autoclaves - used for sterilizing equipment

• pH meters - used for measuring acidity or alkalinity
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Q2. Solution preparation of Lab Both chemical and acid
Ans. 
Solution preparation of lab chemicals and acids involves proper handling, measuring, and mixing to ensure accuracy and safety.
• Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coat.

• Follow the specific instructions provided in the material safety data sheet (MSDS) for each chemical or acid.

• Measure the required amount of each chemical or acid using a calibrated measuring device.

• ...read more
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Q3. Testing outgoing and incoming
Ans. 
Sponge iron/iron ore/dolomite/coal
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Q4. Material despatch
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Q5. Complain attend
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Q1. Testing procedures of qc
Ans. 
Testing procedures of QC involve verifying that products meet quality standards through inspections, tests, and audits.
• Developing test plans and procedures

• Conducting inspections and audits

• Performing tests on samples

• Recording and analyzing data

• Implementing corrective actions when necessary
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Q2. Last salary discussion
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Coding questions based on core Java and DSA