Cummins Machine Operator Interview Questions and Answers

Conversation about my experience

Q1. Wich companys experience work?
Ans. 3 years sona comstar machine operating
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Q1. Wich emarson products making
Ans. 
Emarson manufactures a wide range of products for various industries.
• Emarson produces CNC machines for metal fabrication.

• They also manufacture CNC routers for woodworking applications.

• Emarson offers CNC plasma cutting machines for metal cutting.

• They produce CNC laser cutting machines for precise and intricate cutting.

• Emarson manufactures CNC milling machines for precision milling operations.

• They also produce CNC lathes...read more
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No

No

Ok

Q1. Technical questions on project
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Q2. How long you worked with your project?
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Q3. Project details
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Q1. Can you describe your college experience?
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Good question based on LR, DI, QA

Q1. Basic HR interview based on your previous experience
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Q2. How will your expertise will help company, why you want to join AC
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Q1. Tell me about yourself
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Q2. What is mechanical design
Ans. 
Mechanical design is the process of creating physical products and systems using engineering principles and techniques.
• Involves designing components and assemblies for machines, vehicles, structures, etc.

• Requires knowledge of materials, manufacturing processes, and CAD software.

• Focuses on functionality, safety, and efficiency of the design.

• Examples include designing a car engine, a robotic arm, or a bridge structure.
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Q3. What is shear stress
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Shear stress is a type of stress that acts parallel to a surface, causing layers of material to slide past each other.
• Shear stress is caused by forces applied parallel to a surface, leading to deformation.

• It is calculated as force divided by the area over which the force is applied.

• Shear stress is commonly seen in materials like fluids, where layers move at different speeds.

• Examples include cutting paper with scissors,...read more
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Q4. What are categories of strength in machine design
Ans. 
Categories of strength in machine design include static strength, fatigue strength, impact strength, and toughness.
• Static strength: Ability to withstand a constant load without breaking.

• Fatigue strength: Ability to withstand repeated loading over time.

• Impact strength: Ability to withstand sudden shocks or impacts.

• Toughness: Ability to absorb energy and deform without fracturing.
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Q1. Tell me about your college experience
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