Orient Steel & Industries Senior Quality Engineer Interview Questions and Answers

Q1. What is gear and gear module
Ans. 
Gears are mechanical components used to transmit motion and power between rotating shafts. Gear module is the unit of size that defines the gear's dimensions.
• Gears are toothed wheels that mesh with each other to transmit motion and power.

• Gear module is the unit of size that defines the gear's dimensions, such as the tooth size and spacing.

• Gears are used in various mechanical systems, such as in vehicles, machinery, and
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Q2. How to calculate gear ratio
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Gear ratio is calculated by dividing the number of teeth on the driven gear by the number of teeth on the driving gear.
• Gear ratio = Number of teeth on driven gear / Number of teeth on driving gear

• For example, if the driven gear has 30 teeth and the driving gear has 10 teeth, the gear ratio would be 30/10 = 3.
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Q1. What is automation engineering
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Automation engineering involves designing, developing, and implementing systems that can operate with minimal human intervention.
• Automation engineering focuses on creating automated systems to improve efficiency and productivity.

• It involves designing and programming machines and processes to perform tasks without human intervention.

• Examples include automated assembly lines, robotic systems, and industrial control syste...read more
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Q1. What is Your Experience
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Q2. What is Your Qualifications
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Q1. Basic knowlege of casting and company
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Q2. Tell me about yourself
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Q3. What do you know about investment casting
Ans. 
Investment casting is a manufacturing process where a wax pattern is coated with a ceramic shell that is then melted away to leave a hollow metal part.
• Also known as lost-wax casting

• Used to create complex and detailed parts

• Commonly used in aerospace, automotive, and jewelry industries
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Q4. What do you know about ptc industry
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PTC industry refers to the production of physical and digital products using computer-aided design software.
• PTC stands for Parametric Technology Corporation, a software company specializing in CAD/CAM solutions.

• PTC industry involves the use of software like Creo for designing and manufacturing products.

• Companies in the PTC industry often use 3D printing technology to create physical prototypes of their designs.

• PTC indu...read more
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Q1. Basic knowlege of casting and company
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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
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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
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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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Q1. Ask any questions about structural steel and its grade
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Q2. Ask about welding and its types
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Coding questions based on core Java and DSA