Yanfeng Automotive Interiors Interview Questions, Process, and Tips

Q1. What are parameters for material planning
Ans. 
Parameters for material planning include demand forecasting, lead time, inventory levels, and production capacity.
• Demand forecasting helps determine the quantity and timing of materials needed.

• Lead time refers to the time it takes for materials to be delivered after placing an order.

• Inventory levels need to be monitored and managed to ensure sufficient stock without excessive holding costs.

• Production capacity determine...read more
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Q1. Are you willing to work in any locations
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Q1. What is the fade system What is the cor and cavity What is to plate mould Pitch diameter of the bolt
Ans. 
Fade system is a method used in injection molding to gradually reduce the pressure and speed of the injection process. Core and cavity are the two halves of a mold used in injection molding. To plate mold is a type of mold where a metal plate is used to create the mold cavity. Pitch diameter of a bolt is the diameter of an imaginary cylinder that passes through the threads of the bolt.
• Fade system is used in injection m...read more
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Q1. What is the single cavity mould
Ans. 
A single cavity mould is a type of mould that only produces one part per cycle.
• Single cavity moulds are used for low volume production.

• They are simpler and cheaper compared to multi-cavity moulds.

• Examples include prototype moulds and custom moulds for unique parts.
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Q2. What is difference between jig and fixture
Ans. 
Jigs are used to guide cutting tools and fixtures hold the workpiece in place during machining operations.
• Jigs are used to guide cutting tools, while fixtures hold the workpiece in place

• Jigs are used for drilling, reaming, and tapping operations, while fixtures are used for milling, grinding, and turning operations

• Jigs are more complex and expensive than fixtures

• Jigs are often used for mass production, while fixtures a
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Q3. What is the nominal diameter of the bolt
Ans. 
The nominal diameter of a bolt refers to the size of the bolt shaft, excluding the threads.
• Nominal diameter is the diameter of the bolt shaft, not including the threads

• It is typically measured in millimeters or inches

• For example, a bolt with a nominal diameter of 10mm has a shaft diameter of 10mm
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Q1. Basic details of the candidate ? Previous work experience ?
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Q2. Basic system knowledge? Travel convenient?
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Easy and basic questions

Q1. Basic questions
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Q2. Basic mechanical Engineer questions
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Q3. What Is stress strain curve
Ans. 
A stress-strain curve is a graphical representation of the relationship between stress (force per unit area) and strain (deformation) in a material.
• It shows how a material deforms under increasing load.

• The curve typically consists of distinct regions such as elastic, plastic, and fracture.

• The slope of the curve in the elastic region represents the material's stiffness or Young's modulus.

• The ultimate tensile strength is...read more
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Q4. Basic questions on som and dom
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Q5. General hr questions too
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