Midfield Industries Interview Questions and Answers

Q1. Mostly they enquired on current role and experiences which is match with requirements position or not
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Q2. They test how you expertise in engine testing and understanding of simualation analysis in term of VV and design understanding DVP development
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Q3. Use of Data analytics software like diadem, Matlab, AVl Concerto, project planing and execution level
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Q1. Salary expectation and benefits usually they discuss for negotiations
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Q1. Senior management round. They usually ask about previous experiences and project handled? Moderate technical question
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There were 4 sections and first one was quant, second one was logical, third was English and finally 3 coding questions in last section

4 codes and 5 technical questions

Q1. Explain multi threading
Ans. 
Multi threading is the ability of a CPU to execute multiple threads concurrently.
• Allows for parallel execution of tasks, improving performance

• Each thread has its own stack and runs independently

• Threads can communicate and synchronize using shared memory

• Examples: running multiple tasks simultaneously in a web server, processing data in parallel
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Q2. What is polymorphism
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Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to be used for different data types.

• Examples include method overloading and method overriding in object-oriented programming.
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Q3. Diff b/w inner and outer joins
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Inner join returns only the rows that have matching values in both tables, while outer join returns all rows from both tables.
• Inner join: returns rows with matching values in both tables

• Outer join: returns all rows from both tables, with NULL values where there is no match

• Example: Inner join - SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id

• Example: Outer join - SELECT * FROM table1 LEFT OUTER JOIN table
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Q1. Mujhe kone company me service engineer ke liye join karna hai
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Q2. Kone is the best company
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Q1. Good company kone
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Q2. Good company kone
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Q1. Good company kone
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Q2. Good company kone
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Q1. Good company kone
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Q2. Good company kone
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Q1. Basic Gate Level Questions.
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Q2. Aptitude questions.
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Q1. HVAC system design
Ans. 
Key considerations in HVAC system design include load calculation, equipment selection, ductwork design, and energy efficiency.
• Performing accurate load calculations to determine heating and cooling requirements

• Selecting appropriate HVAC equipment based on the load calculations and building requirements

• Designing efficient ductwork layout to ensure proper air distribution

• Considering energy efficiency measures such as hig...read more
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Q2. Questions on pipe flow and bernoulii principle
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Q1. It was an algorithm question which I had to code in 30 minutes
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Q2. Java/Spring related questions were asked
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They asked me about my current project and asked me to design a system similar to that

Need marketing and sales knowledge

Q1. What is marketing and what is sales ?
Ans. 
Marketing is the process of promoting and selling products or services, while sales is the actual act of selling those products or services to customers.
• Marketing involves creating awareness, generating interest, and ultimately driving demand for a product or service.

• Sales involves directly interacting with potential customers to close deals and generate revenue.

• Marketing focuses on long-term strategies to build brand ...read more
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Q2. Need positive attitude.
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Q3. Try to study ceasefire.in website some products like- map90, map50, Co2 ,Clean Agent, foam , watermst , lithium ion fire extinguishers.
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Q4. 3 rounds will be their, 1st round HR, 2nd Round Manager, 3rd Round VP - final round
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Easy to medium questions, Questions on DSA and Node.js.

Q1. Valid parenthesis
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Q2. Three sum problem
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Q1. Self introduction
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Q2. Previous company process details
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Q1. Previous company process relevant to current role?
Ans. 
Implemented lean manufacturing processes to improve efficiency and reduce waste.
• Introduced Kanban system to streamline production flow

• Implemented 5S methodology to organize workspaces and improve productivity

• Utilized value stream mapping to identify and eliminate non-value added activities
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Q2. If yes how ,?
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Q3. Excel , customer approach
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