Indo Autotech CA fresher Interview Questions and Answers

Q1. What is the size of cutting wheel ? How many tyoes of bearing? What is the main purpose of bearing? Difference between ring spanner and hook spaners?
Ans. 
The cutting wheel size varies depending on the tool. There are different types of bearings used for various applications. Bearings are used to reduce friction and support rotating parts. Ring spanners have a circular opening while hook spanners have a hook-shaped opening.
• Cutting wheel size varies depending on the tool being used.

• There are different types of bearings such as ball bearings, roller bearings, and plain bea...read more
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Q1. Explain about your faimly?
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Q1. Some questions related to Oracle p2p and o2c process
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Q2. Some technical questions from SQL, pl SQL, Oracle forms, Oracle reports
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Q1. Why you want to join michelin
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Q2. Why we should hire you
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Q1. Tell me brief introduction of your family and working background?
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Q2. Explain about high pressure molding line working process and parameter ?
Ans. 
High pressure molding line is a manufacturing process where materials are compressed under high pressure to create products.
• Materials are placed in a mold cavity and compressed under high pressure to form the desired shape.

• Parameters such as temperature, pressure, and cooling time are carefully controlled to ensure quality and consistency.

• Examples of products made using high pressure molding line include automotive par...read more
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Q3. Explain about Sand plant function and operation?
Ans. 
Sand plant functions to wash, screen, and classify sand for various construction purposes.
• Sand plant washes the sand to remove impurities and clay particles.

• It screens the sand to separate different sizes for specific applications.

• Sand plant classifies the sand based on particle size and shape.

• Examples: Sand plants are used in concrete production, glass manufacturing, and foundries.
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Q4. Explain about sand plant additive dosing percentage and how to control raw material consumption of sand plant?
Ans. 
Sand plant additive dosing percentage is the amount of additive added to the sand in the plant to improve its properties. Controlling raw material consumption involves monitoring and adjusting the dosing percentage.
• Monitor the dosing percentage regularly to ensure it is within the desired range

• Adjust the dosing percentage based on the quality of the sand and production requirements

• Use automation and control systems to ...read more
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Q5. Explain about DISA molding parameter and box size , how to control mold related rejection ?
Ans. 
DISA molding parameters and box size are crucial factors in controlling mold-related rejection.
• DISA molding parameters include factors like sand temperature, compactability, and moisture content.

• Box size refers to the dimensions of the mold box used in the molding process.

• To control mold-related rejection, ensure proper calibration of DISA molding parameters.

• Regularly monitor and adjust box size to meet the requirement...read more
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Q6. Explain difference between vertical and horizontal pouring system , Which type of challenges faced in vertical molding and horizontal molding line?
Ans. 
Vertical pouring system involves pouring metal vertically into the mold, while horizontal pouring system involves pouring metal horizontally.
• Vertical pouring system allows for better control over the flow of metal into the mold.

• Horizontal pouring system is typically used for larger molds where the weight of the metal could cause issues in a vertical system.

• Challenges in vertical molding include ensuring even distributi...read more
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Q7. Explain about core making process also explain how to control raw material in core shop?
Ans. 
Core making process involves creating sand cores to be placed inside molds for casting metal parts. Raw material control in core shop is crucial for quality cores.
• Core making process involves mixing sand with a binder to create a core that is then placed inside a mold for casting metal parts.

• Raw materials such as sand, binder, and additives need to be carefully controlled in terms of quality, quantity, and consistency ...read more
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Q8. Explain about shell core process and parameter ?
Ans. 
Shell core process is a method used in foundry casting to create hollow cavities in metal castings.
• Shell core process involves creating a shell of sand mixed with resin around a pattern to create a hollow cavity in the final casting.

• Parameters in shell core process include shell thickness, resin type, curing time, and shell permeability.

• Example: In automotive industry, shell core process is used to create complex engin...read more
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Q9. Knowledge Of IATF 16949 ?
Ans. 
IATF 16949 is a global standard for quality management systems in the automotive industry, focusing on continuous improvement.
• IATF 16949 emphasizes defect prevention and the reduction of variation and waste in the supply chain.

• It integrates with ISO 9001, ensuring a robust quality management system.

• The standard requires organizations to demonstrate their ability to provide products that meet customer and regulatory req...read more
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Q10. Explain about furnace capacity and which type of grade you handle in last organisation?
Ans. 
Furnace capacity refers to the maximum amount of material that can be processed in a furnace at one time. In my previous organization, I handled high-grade steel in the furnace.
• Furnace capacity is crucial for determining production output and efficiency.

• Different types of furnaces have varying capacities based on their design and size.

• Handling high-grade materials in the furnace requires precise temperature control and...read more
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Q11. Raw material consumption control of melting department?
Ans. 
Raw material consumption control in melting department involves monitoring and managing the usage of materials to ensure efficiency and cost-effectiveness.
• Regularly monitor raw material inventory levels

• Analyze consumption patterns and identify areas for improvement

• Implement measures to reduce waste and optimize material usage

• Collaborate with procurement team to ensure timely supply of materials

• Utilize software systems ...read more
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Q1. Family background and salary discussion ?
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Q2. What is your goal of after 5 year?
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How to tackle your supplier or treat your suppliers if suppliers payment already delayed and he is denying to providing further material.

Q1. Which grade raw material you are using in current company and what was the difference in grade wise.
Ans. 
We are currently using grade A raw materials in our company. The difference in grades lies in the quality, purity, and cost of the materials.
• Grade A raw materials are of the highest quality, with superior purity and consistency.

• Grade B raw materials may have slightly lower quality and purity compared to Grade A.

• Grade C raw materials are typically the lowest quality and may have inconsistencies in purity and composition...read more
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Q2. How you finalised the costing, what was the process behind that.
Ans. 
Costing is finalised through a detailed process involving analysis of expenses, pricing strategies, and market trends.
• Analyze all expenses incurred in the production process, including raw materials, labor, and overhead costs.

• Consider pricing strategies such as cost-plus pricing, value-based pricing, or competitive pricing.

• Evaluate market trends and competitor pricing to ensure competitiveness and profitability.

• Finaliz...read more
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Q3. How you calculate the overhead in costing ?
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Q4. How you calculate that, which operation needs which tonnage?
Ans. 
Tonnage calculation for operations involves analyzing factors like material type, thickness, cutting speed, and machine capacity.
• Analyze the material type being processed

• Consider the thickness of the material

• Take into account the cutting speed of the machine

• Ensure the tonnage does not exceed the machine's capacity

• Use formulas or charts provided by the machine manufacturer for guidance
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