Motherson Automotive Technologies and Engineering Interview Questions, Process, and Tips for Freshers

Q1. Basic questions about your subjects and branch.
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Q2. Tell me about your self.
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Screening about company overview what they production.

Q1. You should to know Deep knowledge about plastic and its component apart from this you should also know about 2plate and 3plate mold
Ans. How many types of plastic and its shrinkage and density.
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Q2. What is shrink and shrinkage, what is 2plate and 3plate mold
Ans. 
Shrink is the reduction in size of a plastic part during cooling, while shrinkage refers to the percentage of size reduction. 2plate and 3plate molds are types of injection molds used in plastic part manufacturing.
• Shrink is caused by the cooling and solidification of the plastic material.

• Shrinkage is expressed as a percentage and is calculated by comparing the dimensions of the molded part to the dimensions of the mold...read more
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Q3. What is injectedmolding
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Injection molding is a manufacturing process used to produce parts by injecting molten material into a mold.
• It is a widely used manufacturing process in various industries.

• The molten material is typically a thermoplastic or thermosetting polymer.

• The material is injected into a mold cavity under high pressure.

• Once cooled and solidified, the mold is opened, and the part is ejected.

• Injection molding allows for the product...read more
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Q4. What is mold temp
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Mold temp refers to the temperature of the mold used in the injection molding process.
• Mold temp is a critical factor in determining the quality and properties of the final product.

• It affects the cooling rate of the molten material inside the mold.

• Maintaining proper mold temp helps in achieving consistent part dimensions and minimizing defects.

• Examples: High mold temp can lead to longer cooling times but better surface ...read more
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Q5. What is shrinkage value of material
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Shrinkage value of a material refers to the amount by which the material contracts or shrinks during the cooling process after being molded or formed.
• Shrinkage value is typically expressed as a percentage of the original size of the material.

• It is an important factor to consider in manufacturing processes, especially in injection molding and casting.

• Different materials have different shrinkage values, so it is crucial ...read more
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Q1. First Self Introduction
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Q2. What are you do this company
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Q3. What is process of injection moulding machine
Ans. 
Injection moulding is a manufacturing process used to produce parts by injecting molten material into a mould.
• The material is melted in the injection moulding machine and then injected into the mould

• The mould is cooled to solidify the material and then opened to release the finished product

• The process can be used to produce a wide range of products, from small parts to large automotive components

• Injection moulding is c...read more
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Q1. How leav past company ? what is your Roll past Company? Family Background Details
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Q1. What is inward process What is A B C analysis what is kizen
Ans. 
Inward process refers to the procedures and activities involved in receiving and handling goods or materials within a warehouse or store.
• Inward process includes activities such as unloading, inspection, counting, and storage of goods.

• It is important to have efficient inward processes to ensure timely availability of goods for customers.

• ABC analysis is a technique used in inventory management to categorize items based o...read more
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Q1. This the final Round .... payment package Discussion
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Q1. Self interest of company
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Q2. To hardwork of company
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Q3. Company parformens of marceting
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Q1. What is Vernier caliper?
Ans. 
Vernier caliper is a measuring tool used to measure the internal and external dimensions of an object with high accuracy.
• Consists of two scales, one fixed and one movable

• The movable scale slides along the main scale and can be locked in place

• Used in engineering, machining, and scientific research

• Can measure length, depth, and thickness

• Example: measuring the diameter of a bolt or the thickness of a sheet of metal
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Q2. Which is Moulding defects?
Ans. 
Moulding defects are imperfections that occur during the manufacturing process of a product.
• Moulding defects can be caused by various factors such as improper temperature, pressure, or humidity during the moulding process.

• Examples of moulding defects include air traps, sink marks, warpage, flash, and short shots.

• These defects can affect the quality and functionality of the final product and may require additional proce...read more
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