Star Pipe Products Design Engineer Interview Questions and Answers

Q1. Tell me your experience in your previous job
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Q2. What is total experience
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Q1. What is difference between MCB &MCCB?
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MCB is a miniature circuit breaker used for low currents, while MCCB is a molded case circuit breaker used for higher currents.
• MCB is designed for low currents, typically up to 100A, while MCCB is designed for higher currents, typically up to 2500A.

• MCB is a compact device with fixed trip settings, while MCCB is larger and has adjustable trip settings.

• MCB is commonly used in residential and commercial applications, whil...read more
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Q2. What is mean by relay and how it operates?
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A relay is an electrically operated switch that uses an electromagnet to mechanically operate the switch contacts.
• Relays are used to control high power circuits with a low power signal.

• When the coil of the relay is energized, it creates a magnetic field that causes the switch contacts to close or open.

• Relays are commonly used in automotive applications, industrial controls, and home appliances.

• There are different types...read more
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Q1. Basic of SOM and plastic design
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Q1. Telephonic interview
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Q2. Regarding the design
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Technical and aptitute question. Very basic.

Q1. 1.Tell about your project?
Ans. 
I designed a solar-powered water purification system.
• Developed a system that uses solar energy to purify water

• Designed and built a prototype of the system

• Conducted tests to evaluate the efficiency and effectiveness of the system

• Implemented improvements based on test results

• Collaborated with a team of engineers and researchers
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Q2. 2.What is Reason to join this company?
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I am passionate about design engineering and this company aligns with my values and goals.
• The company has a strong reputation in the industry for innovation and quality.

• They offer opportunities for professional growth and development.

• The company values collaboration and teamwork, which is important to me.

• They have a diverse and inclusive work culture.

• The company's products have a positive impact on society.

• I admire the...read more
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Q1. Good my profile details descrtion
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Q2. My good design making drawings
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Q3. What is drawing first angle
Ans. 
First angle projection is a method of representing a 3D object on a 2D plane using a specific arrangement of views.
• First angle projection is commonly used in Europe and Asia.

• In first angle projection, the object is placed in the first quadrant of the coordinate system.

• The views of the object are projected onto the planes of projection from the object's perspective.

• The top view is projected onto the horizontal plane, th...read more
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Making drawings design

Q1. Technical details for HVAC
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Q2. Design Softwrae using.
Ans. 
Design software using various tools and programming languages.
• Use programming languages such as Java, Python, C++, etc.

• Utilize software development tools like Eclipse, Visual Studio, etc.

• Incorporate design tools like Adobe Photoshop, Sketch, etc.

• Follow software development methodologies like Agile, Waterfall, etc.
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