Diffusion Engineers Production Graduate Engineer Trainee Interview Questions and Answers

Over all experience was good

Q1. Stress and strain
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Q2. Iron carbon diagram
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Iron carbon diagram shows the phases of iron and carbon at different temperatures.
• Iron carbon diagram is a graphical representation of the phases of iron and carbon at different temperatures.

• It helps in understanding the microstructure of steel and cast iron.

• The diagram shows the phases such as austenite, ferrite, cementite, and pearlite.

• It is used in metallurgy to determine the properties of steel based on its composi
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Q3. Isometric to orthogonal representation
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Isometric and orthogonal representations are two different ways to depict objects in engineering and design.
• Isometric representation shows objects in a 3D perspective with all three dimensions equally foreshortened.

• Orthogonal representation shows objects in a 2D format with each dimension shown separately and to scale.

• Isometric drawings are often used in technical drawings to show a 3D view of an object, while orthogon...read more
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Q4. About metal and non metals
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Q1. Basic concept of design
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Q2. How can some one reduce the cost of the components
Ans. 
Reducing component costs can be achieved through various strategies such as bulk purchasing, negotiating with suppliers, and redesigning products.
• Negotiate with suppliers for better pricing

• Explore bulk purchasing options for discounts

• Redesign products to use cheaper materials or components

• Consider outsourcing production to lower-cost regions

• Implement lean manufacturing practices to reduce waste and improve efficiency
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Q1. Basics different between torque and couple
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Q2. Some situational based questions
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Q1. Asked about training that i have done
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Q1. TELL ME ABOUT YOURSELF?
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Q2. PREVIOUS EXPERIENCE?
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Q1. What is the principle of transformer
Ans. 
The principle of a transformer is based on electromagnetic induction.
• Transformers work on the principle of transferring electrical energy between two or more coils through electromagnetic induction.

• They consist of two coils, known as the primary and secondary coils, which are wound around a common magnetic core.

• When an alternating current (AC) flows through the primary coil, it creates a changing magnetic field around ...read more
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Technical (core),quantz,verbal, reasoning

Q1. Tell me about yourself
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Q2. Area of interest related questions
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