Eltech Appliances Interview Questions and Answers

Q1. Tell me about yourself.
Ans. 
I am a Senior Engineer with 10+ years of experience in designing and implementing complex systems.
• 10+ years of experience in engineering

• Specialize in designing and implementing complex systems

• Strong problem-solving skills

• Experience with project management and team leadership
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Q2. Why you want to join Symphony
Ans. 
I want to join Symphony because of its reputation for innovation and collaborative work environment.
• I am impressed by Symphony's track record of developing cutting-edge technology solutions.

• I am excited about the opportunity to work with a team of talented engineers at Symphony.

• I believe that Symphony's culture of collaboration and continuous learning aligns with my own values and career goals.
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Q1. Refrigeration cycle
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Q2. Design standards, types of AHU
Ans. 
Design standards for AHU include ASHRAE standards and types of AHU include constant volume, variable air volume, and energy recovery units.
• ASHRAE standards provide guidelines for the design and operation of AHUs

• Types of AHU include constant volume, which deliver a constant airflow regardless of demand

• Variable air volume AHUs adjust airflow based on demand to improve energy efficiency

• Energy recovery units capture and re...read more
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Psychometric test of 1 hour

Q1. Array vs string
Ans. 
Arrays are collections of multiple values, while strings are sequences of characters.
• Arrays can store multiple values of different data types, while strings are specifically for storing sequences of characters.

• Arrays can be accessed and manipulated using index positions, while strings have specific methods for working with characters.

• Example: array = ['apple', 'banana', 'cherry'], string = 'hello world'
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Q2. String reverse , tree traversal
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Q3. Read trie topic
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Simple staright forward necessary domain questions

Q1. What are joins you have worked onshowcase. Them
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Q2. What is query folding power query
Ans. 
Query folding in Power Query is the process of pushing data transformation steps back to the data source for more efficient query execution.
• Query folding helps optimize query performance by minimizing data transfer between the data source and Power Query.

• It allows Power Query to generate and execute SQL queries against the data source instead of loading all data into memory for processing.

• Query folding is particularly ...read more
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Q3. What are earlier projects worked on
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Q4. How to you handle load effectively
Ans. 
I handle load effectively by prioritizing tasks, delegating when necessary, and utilizing time management techniques.
• Prioritize tasks based on deadlines and importance

• Delegate tasks to team members to distribute workload

• Utilize time management techniques such as Pomodoro technique or Eisenhower matrix

• Stay organized with to-do lists and calendars

• Communicate with team members to ensure everyone is on the same page
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Q5. Walk through the challenges you faced
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Q1. Tell me about your self
Ans. I K V S L Narasimha Swamy pursing B.tech final year in ECE from Aditya Engineering College, surampalem. I will completed my intermediate Sri Chaitanya jr college, kakinada. My hobbies are learning english, reading books, movies. I honesty,self motivation,quick learner. My goal is to get a good job repetition company.
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