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Lumens Aircon

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Lumens Aircon Junior Engineer Interview Questions and Answers

Updated 20 Oct 2021

Lumens Aircon Junior Engineer Interview Experiences

1 interview found

Junior Engineer Interview Questions & Answers

user image Anonymous

posted on 20 Oct 2021

I applied via Walk-in and was interviewed in Sep 2021. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. Different between rohs and non rohs What is the Soldering acceptance criteria for class321 pcb board
  • Ans. 

    RoHS stands for Restriction of Hazardous Substances and refers to a directive that restricts the use of certain hazardous materials in electrical and electronic equipment.

    • RoHS-compliant products do not contain substances like lead, mercury, cadmium, and certain flame retardants.

    • Non-RoHS products may still contain these hazardous substances.

    • Soldering acceptance criteria for class321 PCB board may vary depending on the s...

    • Answered by AI
    View 1 more answer
  • Q2. Acceptance criteria for class 3 more than >75%,class 2 more than >50%25%less than 50%
    • Add your answer
  • Q3. What is the full form of ipa
  • Ans. 

    The full form of IPA is Internet Protocol Address.

    • IPA stands for Internet Protocol Address.

    • It is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication.

    • It serves two main functions: host or network interface identification and location addressing.

    • There are two versions of IP addresses: IPv4 and IPv6.

    • IPv4 addresses are 32-bit numbers and IPv6 addresses

    • Answered by AI
    Add your answer
  • Q4. Isopropyl alcohol
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - We want to learn always...

Skills evaluated in this interview

Top trending discussions

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Interview Tips & Stories
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heartwarmingracoon
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Post interview process
I am working as a front-end developer for 4.5years in a same company. So I think this is the right time to switch my job. I attended F2F interview yesterday(21-01-25) at TCD, I completed two rounds of interview and wait for a while, they say you may leave now you got a call from us soon. Is they call me either I cleared the interview or not cleared it, or they call only I cleared the interview? Can I wait for the call or focus on other interview?
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Interview questions from similar companies

Junior Engineer Interview Questions & Answers

Huawei Technologies user image Anonymous

posted on 27 Aug 2022

I applied via Approached by Company and was interviewed in Feb 2022. There were 2 interview rounds.

Round 1 - Group Discussion 

They asked about difference between college life and corporate life and the projects we carried out in engineering

Round 2 - Technical 

(1 Question)

  • Q1. Asked some engineering subjects
  • Ans. We have to tell subjects of academics
    • Answered Anonymously
    Add your answer

Interview Preparation Tips

Topics to prepare for Huawei Technologies Junior Engineer interview:
  • Engineering
  • Communication Skills
Interview preparation tips for other job seekers - Try hard and follow up all mails regarding the jobs you applied or you given interview and naukri is the best platform to get job

Junior Officer Interview Questions & Answers

Demech Chemical Products user image Anonymous

posted on 28 Oct 2023

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

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 3 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 - HR 

(1 Question)

  • Q1. 1st HR Round & then technical
    • Add your answer
Round 3 - Technical 

(1 Question)

  • Q1. Before facing interview go through website.
    • Add your answer

Junior Chemist Interview Questions & Answers

Demech Chemical Products user image Anonymous

posted on 20 Dec 2023

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 Nov 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. About Previous Experience and Education, Basic knowledge of Chemistry.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare about previous experience and basic chemistry and paint.

Junior Chemist Interview Questions & Answers

Demech Chemical Products user image Anonymous

posted on 20 Dec 2023

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 Nov 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. About previous experience and Education.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare about previous Experience and basic knowledge of chemistry.

Junior Officer Interview Questions & Answers

Demech Chemical Products user image Anonymous

posted on 1 Dec 2023

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

I applied via Recruitment Consulltant and was interviewed in Jun 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. Intro of last company Salary of last company job role of last company family details
    • Add your answer
Round 3 - Behavioral 

(1 Question)

  • Q1. Overall Introduction of myself
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - be clear with your job role

Junior Engineer Interview Questions & Answers

Huawei Technologies user image Anonymous

posted on 27 Aug 2022

I applied via Approached by Company and was interviewed in Feb 2022. There were 2 interview rounds.

Round 1 - Group Discussion 

They asked about difference between college life and corporate life and the projects we carried out in engineering

Round 2 - Technical 

(1 Question)

  • Q1. Asked some engineering subjects
  • Ans. We have to tell subjects of academics
    • Answered Anonymously
    Add your answer

Interview Preparation Tips

Topics to prepare for Huawei Technologies Junior Engineer interview:
  • Engineering
  • Communication Skills
Interview preparation tips for other job seekers - Try hard and follow up all mails regarding the jobs you applied or you given interview and naukri is the best platform to get job
More about working at Lumens Aircon

Lumens Aircon Interview FAQs

What are the top questions asked in Lumens Aircon Junior Engineer interview?

Some of the top questions asked at the Lumens Aircon Junior Engineer interview -

  1. Different between rohs and non rohs What is the Soldering acceptance criteria ...read more
  2. What is the full form of ...read more
  3. Acceptance criteria for class 3 more than >75%,class 2 more than >50%25%less th...read more

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