Marathon Electric India Accounts & Finance Manager Interview Questions and Answers

Q1. Explain working of ac-dc converter
Ans. 
AC-DC converter converts alternating current (AC) to direct current (DC) for various applications.
• AC voltage is converted to DC voltage using rectifiers

• Rectifiers can be half-wave, full-wave, or bridge rectifiers

• Filtering is done to smooth out the output voltage

• Examples include power supplies for electronic devices and battery chargers
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Q2. PWM techniques, M. Tech project,
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Q1. What is the Product Lifecycle Management (PLM) cycle?
Ans. 
PLM is the process of managing a product's lifecycle from inception to disposal, ensuring efficiency and innovation.
• 1. Concept: Ideation and market research to identify product opportunities.

• 2. Design: Developing prototypes and specifications, e.g., CAD models.

• 3. Development: Engineering and testing the product, ensuring it meets standards.

• 4. Production: Manufacturing the product, optimizing processes for efficiency.

• 5....read more
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Q2. What products do you design, which standards do you adhere to, and what methods do you use to validate those products?
Ans. 
I design innovative products adhering to industry standards, using rigorous validation methods to ensure quality and safety.
• Design consumer electronics, such as smart home devices, following IEC 62368-1 standards for safety.

• Develop software applications adhering to ISO/IEC 25010 for software quality.

• Utilize user-centered design principles to enhance usability and accessibility.

• Conduct usability testing with real users ...read more
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Q1. Technical round
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Q1. Interaction with plant head
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Q1. Conversation about negotiations
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Q1. Question Related to Standard and asking in depth of each testing criteria
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Q1. All related to the Project Management
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Q1. Salary Negotiation and Other benefits
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Q1. What is the product life cycle?
Ans. 
The product life cycle describes the stages a product goes through from introduction to decline in the market.
• 1. Introduction: The product is launched; sales grow slowly. Example: Electric cars in the early 2010s.

• 2. Growth: Rapid sales increase as the product gains market acceptance. Example: Smartphones in the late 2000s.

• 3. Maturity: Sales peak and market saturation occurs; competition increases. Example: Traditional ...read more
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Q2. Which product are you designing, what standards do you utilize for this product, and how do you validate it?
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Q1. Basic questions people struggle to speak English though
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Q1. Tell me about yourself.
Ans. 
I am a highly motivated and experienced professional with a strong background in the field.
• I have a Bachelor's degree in Business Administration.

• I have over 5 years of experience working as an Associate in a reputable company.

• I am skilled in data analysis, project management, and client relations.

• I have successfully led a team of 10 members to achieve project goals within tight deadlines.

• I am a quick learner and adapt ...read more
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Aptitude is easy and if your basics are strong

Coding round has 2 parts realtime coding and coding

Q1. Asked about projects
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Q2. Asked about oop concept
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