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LG Electronics Hvac Technician Interview Questions and Answers

Updated 12 Dec 2023

LG Electronics Hvac Technician Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jun 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

How to Conduct a DIY HVAC Inspection
Make sure your thermostat is working properly. Start by checking your thermostat. ...
Shut off the power. ...
Remove debris from the external HVAC unit. ...
Clean and repair the fins. ...
Clear the area around the unit. ...
Level the HVAC unit. ...
Clean the evaporator coil. ...
Check the evaporator drain.

Round 3 - Aptitude Test 

Effective communication. ...
Troubleshooting skills. ...
Customer service. ...
Time management. ...
Critical thinking. ...
Hand and power tool experience. ...
Mechanical skills.

Round 4 - Technical 

(5 Questions)

  • Q1. Installing, maintaining, and repairing ventilation and air conditioning systems and equipment
  • Q2. Identifying maintenance risks on equipment. Diagnosing electrical and mechanical faults for HVAC systems. Cleaning, adjusting, and repairing
  • Ans. 

    Identifying maintenance risks, diagnosing faults, and repairing HVAC systems.

    • Perform regular inspections to identify potential maintenance risks on HVAC equipment.

    • Use diagnostic tools and techniques to identify electrical and mechanical faults in HVAC systems.

    • Clean and adjust HVAC components to ensure optimal performance.

    • Repair or replace faulty parts to restore functionality.

    • Examples: Identifying a refrigerant leak, d...

  • Answered by AI
  • Q3. Chiller systems and ahu fcu
  • Q4. Chiller operating system
  • Q5. Ahu fcu spilit window exhaust fan

Interview Preparation Tips

Interview preparation tips for other job seekers - All technicians be careful
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is hvac work and what is compressor type
  • Ans. 

    HVAC work involves installing, maintaining, and repairing heating, ventilation, and air conditioning systems. Compressors are a type of HVAC component that pressurizes refrigerant gas.

    • HVAC work includes installing, maintaining, and repairing heating, ventilation, and air conditioning systems

    • Compressors are a type of HVAC component that pressurizes refrigerant gas

    • There are different types of compressors used in HVAC sys...

  • Answered by AI
  • Q2. HVAC and ac how is wark in refrigeration cycale
  • Ans. 

    The refrigeration cycle in HVAC and AC systems involves the process of absorbing heat from indoor air and releasing it outside.

    • Refrigerant absorbs heat from indoor air through the evaporator coil

    • The refrigerant is then compressed into a high-pressure, high-temperature gas in the compressor

    • The hot gas releases heat outside through the condenser coil

    • The refrigerant then expands and cools down in the expansion valve befor

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Your confidence is at work

Hvac Technician Interview Questions Asked at Other Companies

Q1. How many types of compressors in the world
Q2. There are five types of compressors in the world 1) reciprocating ... read more
asked in QNFS
Q3. 1 How many types of compressor ? 2 Electrical troubleshootin, sta ... read more
Q4. There are five types of compressors in the world (1) Reciprocatin ... read more
Q5. what is the cycle of weather and AC's importance

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: The first consisted of an online test which had an aptitude section which was pretty simply and then a programming section consisting of three different programs. The programs were logical required basic knowledge of array, sorting and a little bit of data structures.

Round: Technical Interview
Experience: Around 13 of us were shortlisted for the interview round, B.Tech and M.Tech included. The interview round was mostly interactive, where we had to mention about the various interns that we went through. A few programming questions were asked based on topics which we were comfortable with.
Tips: Just get used to coding, data structures and basic aptitude. GRE preparation as such helped me.

Round: HR Interview
Experience: Finally there was a HR round in which I was asked as to why I would like to work in Samsung R&D and general things about interests and future plans. On the whole Samsung took 3 B.Tech students and 2 M.Tech students when they came for placements apart from PPOs.

General Tips: Personally I feel that one should apply in only those companies in which they are sure of having job satisfaction. So don't apply to companies which you are not interested in just for the sake of having a backup because once you are placed you do not have a second chance.
Do not get dejected if you do not get through in the first few tries. Keep your hopes up and be confident when ever you get to interview rounds. Try to be assertive when giving answers. It is some times exhausting to go through placements but the moment you get placed you will have the best feeling ever.
Skill Tips: Just chill and take the test. Once you clear the online test, irrespective of your pointer if you have a good profile you can convince the interviewers.
Skills:
College Name: NIT Surathkal

Software Engineer Interview Questions & Answers

Samsung user image Shubham Srivastava

posted on 5 Feb 2016

Interview Preparation Tips

Round: Test
Experience: Written round: One programming question of 3 hours duration.All test cases were to passed.
Duration: 3 hours minutes
Total Questions: 1

Round: Technical Interview
Experience:
There were two rounds : tech PI and HR round.
A.Tech. PI: Firstly,interviewer went through my whole resume.He started asking questions from project done during summer internship.Questions were:
1.What is he project about?
2.Difference between 3G and 4G.
3.What is the aim of this research internship?
4.How much was i able to complete in two months?(I told that i am continuing as major project,since in two months time i could not get desired result).

Then, he went onto programming language i was comfortable. I answered C.
1.sizeof("shubham")
strlen("shubham")
I was asked to write output.Output would be 8 and 7. He asked why. Basic concepts should be clear.
2.Storage Classes in C-asked me concept and gave some questions to write output.
3.Constant pointers and pointers to constant. Asked to write output of snippets he gave.
4.malloc,caloc,realloc,free-syntax
5.Questions on pointers.

Basic concepts of let us C were asked mostly,that book is enough . Also see, GEEKSFORGEEKS, C section.

Operating System: Mutex and Semaphore,critical Section, Scheduling algorithms, Producer-Consumer Problem.
(Data Structures was not asked to me but others.)

Puzzles:
1. Maximum run a batsman can make in 50 overs.
2.There are 10 coins. 5 face head side and 5 as tail. You are blind folded.Make two piles of equal number of coins such that number of head in equal in both the piles.
Assumption:You can flip coin any number of times.

Question: Why do you want to join Samsung ,though placed in other company?

Questions: Any plans of future studies. I answered 'NO' only job.

Last question: Any question I would like to ask them. I asked what work would be doing in R&D. He explained me a lot of things.
Tips: 1.Be thorough with your project(done during internship or training) . You should be able to answer almost all the questions.
2.Study operating system very well if you plan to sit in samsung R&D.
3.Data structures and any one programming language.
4.Prepare puzzles as it can be asked by anyone. See programmerinterview.com etc.
5.Refer samsung archives of GEEKSFORGEEKS . Interview questions were mostly covering those.

Round: HR Interview
Experience: 1.Introduce yourself.
2.How would your friends describe you?
3.Tell the recent experiences of which makes you initiative.(i told that i am initiative,then he asked that question. So be ready with the examples,when u say any of your qualities.)
4.What is your weakness?
5.Puzzles.He asked me to fill the numbers from 1 to 8 in these 8 boxes, one number exactly once, such that no two consecutive elements are
adjacent(diagonally, horizontally or vertically) to each other.

-----/
6.Which places in India have you been?


Skills: Solving Logic Puzzles, Basic C/C++, Data Structures, Operating Systems
College Name: NIT Raipur

I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basic question from resume
  • Q2. Basic concepts of distributed systems, coding, Business problem discussion
  • Q3. Demonetization problem
  • Ans. 

    Demonetization problem refers to the sudden withdrawal of high-value currency notes from circulation.

    • Demonetization can lead to cash shortages and economic disruption.

    • It can also have long-term effects on the economy, such as increased digitization and reduced corruption.

    • Examples of demonetization include India's 2016 demonetization of 500 and 1000 rupee notes and Zimbabwe's 2015 demonetization of its currency.

    • Software...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Given a marathon racer and an array of 5 elements having the time taken (t_i) and energy spent(e_i) for running 1 Km. He has to run a marathon of D Km and expending atmost E energy. Find the minimum time required to run the marathon. Once he starts a 1 Km sprint, he has to continue at the same speed till the 1 Km is complete.
Tips: Try Brute force, if nothing works.

I used a*e_1+b*e_2+c*e_3+d*e_4+e * e_5 <= E
and a+b+c+d+e = D

Solve these two equation and minimize a*t_1+b*t_2+c*t_3+d*t_4+e * t_5
Duration: 3 hours
Total Questions: 1

Round: HR Interview
Experience: Family background, About the HIPC coding competition that we won. Publication, etc

Round: Technical Interview
Experience: This round was to test my knowledge on distributed systems and problem thinking skills.
Coding question
-----/

Q)What new feature will you add in Television?
I initially said, recommendation. But he said what more. Then I said gesture control.

Round: Technical Interview
Experience: All the currency notes are demonetized, You as RBI cheif have to distribute the 500 cr given by center for chennai have to distribute to various, public sector, private sector, and cooperative banks in the city. You have all the transactions data available with you. Solve this problem with your knowledge of distributed systems.

Skills: General Coding And Problem Solving
College Name: IIT Madras

Software Engineer Interview Questions & Answers

Samsung user image PRINCE KUMAR TOMAR

posted on 25 May 2017

I was interviewed in Mar 2017.

Interview Questionnaire 

2 Questions

  • Q1. Basics of Computer Science
  • Q2. Dynamic Programming and Graphs

Interview Preparation Tips

Round: Test
Total Questions: 1

College Name: NIT Durgapur

I was interviewed in Nov 2016.

Interview Preparation Tips

Round: Test
Experience: It was an online coding test on the platform provided by Samsung only. The difficulty level was advance.
Duration: 3 hours
Total Questions: 1

Round: Technical Interview
Experience: It was a technical interview which covered all the topics related to data structure and algorithms.

Round: Technical Interview
Experience: It was a technical interview which covered all topics related to subjects like is, DBMS, c++,etc

Round: Technical Interview
Experience: It was a technical interview in which interviewer asked about the projects done.

Round: HR Interview
Experience: The basic intro,questions related to Samsung and why do u want to join Samsung.

College Name: NIT Kurukshetra

I was interviewed in Dec 2016.

Interview Preparation Tips

Round: Resume Shortlist
Experience: Out of 150 students 50 resume got shortlisted.

Round: Test
Experience: Out of 150 students 50 resume got shortlisted.
Total Questions: 60

Round: Test
Experience: Normal aptitude based questions.
Duration: 1 hour
Total Questions: 60

Round: Test
Experience: Question related to coding were asked within topics like data structures.

College Name: Delhi Technological University (DCE)

I was interviewed in Oct 2016.

Interview Preparation Tips

Round: Test
Duration: 3 hours
Total Questions: 1

College Name: NIT Kurukshetra

I applied via LinkedIn

Interview Preparation Tips

Round: Test
Experience: Was a pretty easy question. Ad-hoc approach.
Duration: 120 minutes
Total Questions: 1

Round: Technical Interview
Experience: Basic DataStructures and Algorithms.
Tips: Be Confident.

General Tips: Be cool. Be focused.
Skills: Object-Oriented Programming (OOP), C++, Algorithms And Data Structures
College Name: NIT Durgapur
Motivation: Very good work-life balance and compensation.

LG Electronics Interview FAQs

How many rounds are there in LG Electronics Hvac Technician interview?
LG Electronics interview process usually has 3 rounds. The most common rounds in the LG Electronics interview process are Technical, Aptitude Test and Resume Shortlist.
What are the top questions asked in LG Electronics Hvac Technician interview?

Some of the top questions asked at the LG Electronics Hvac Technician interview -

  1. Identifying maintenance risks on equipment. Diagnosing electrical and mechanica...read more
  2. What is hvac work and what is compressor t...read more
  3. HVAC and ac how is wark in refrigeration cyc...read more

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LG Electronics Hvac Technician Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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LG Electronics Hvac Technician Salary
based on 5 salaries
₹1.5 L/yr - ₹5.5 L/yr
20% more than the average Hvac Technician Salary in India
View more details

LG Electronics Hvac Technician Reviews and Ratings

based on 1 review

3.0/5

Rating in categories

3.0

Skill development

4.0

Work-life balance

3.0

Salary

3.0

Job security

3.0

Company culture

3.0

Promotions

3.0

Work satisfaction

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