Daebu Automotive Seat DPT.Manager Interview Questions and Answers

Q1. KANBAN , JIT , KAIZEN ,POKAYOKE
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Q2. What is your curreng role?
Ans. 
I am currently working as a Senior Executive in the Sales department of XYZ Company.
• Responsible for achieving sales targets and managing a team of 10 sales executives.

• Developing and implementing sales strategies to increase revenue.

• Regularly analyzing market trends and competitor activities to stay ahead in the market.

• Maintaining strong relationships with key clients and ensuring customer satisfaction.

• Preparing sales r
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Q1. Plastic parts related only?
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Q2. Shrinkage of plastic part?
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Shrinkage of plastic part is the reduction in size of a plastic component during cooling after molding.
• Shrinkage occurs due to the cooling process after the plastic part is molded.

• Factors affecting shrinkage include material type, mold design, processing conditions, and part geometry.

• Shrinkage is typically expressed as a percentage of the original dimensions.

• Compensating for shrinkage is important in designing molds an...read more
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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?
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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?
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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 ?
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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?
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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 ?
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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
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Q9. Knowledge Of IATF 16949 ?
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Q10. Explain about furnace capacity and which type of grade you handle in last organisation?
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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?
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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
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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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Q1. About project recently work.
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Q2. What are the challenges with this project
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Q1. Face to face interview
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Q2. About previous projects
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Q3. Detailed questions about specific project
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Q1. Fixture concept desigh
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Q1. What is polymorphism?and explain
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Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.

• Example: A method that takes ...read more
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Q2. What is ADAS?explain function?
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ADAS stands for Advanced Driver Assistance Systems. It refers to technologies that assist drivers in the driving process.
• ADAS includes features like adaptive cruise control, lane departure warning, and automatic emergency braking.

• These systems use sensors and cameras to monitor the vehicle's surroundings and provide alerts or assistance to the driver.

• ADAS aims to improve safety, reduce accidents, and enhance the overal...read more
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Coding questions are arrays,strings mostly

Q1. Project explain detaily,some oops concepts and data structures
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First round is aptitude test all type of questions asked like verbal, reasoning and Technical

Q1. Explain stress, strain curve diagram with example?
Ans. 
Stress-strain curve shows relationship between stress and strain in a material under tension.
• Stress-strain curve is a graphical representation of how a material deforms under stress.

• It typically consists of a linear elastic region, a yield point, plastic deformation, and ultimate failure.

• Example: Steel has a high yield strength, so its stress-strain curve shows a steep initial slope.

• Example: Rubber has a low yield stre...read more
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Q2. What is DOF? How many degrees of freedom from any object
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DOF stands for Degrees of Freedom. It refers to the number of independent parameters that define the configuration of an object.
• DOF is the number of ways a rigid body can move in 3D space.

• For a rigid body in 3D space, there are 6 degrees of freedom - 3 translational and 3 rotational.

• Examples of DOF include linear motion along x, y, z axes and rotational motion around x, y, z axes.
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