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Blue Star Interview Questions, Process, and Tips

Updated 5 Feb 2025

Top Blue Star Interview Questions and Answers

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158 interviews found

Assistant Manager- Engineering -MEP EMPG Interview Questions & Answers

user image Anonymous

posted on 2 May 2023

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Apr 2023. There were 2 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 - One-on-one 

(2 Questions)

  • Q1. Basic interview questions about HVAC/PHE/ Fire Protection.
  • Q2. Knowledge on Execution on site
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jan 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 - Technical 

(5 Questions)

  • Q1. Revit details with Electrical
  • Q2. Cable tray selection
  • Q3. Switch socket position and connection
  • Q4. Light position and connection
  • Q5. Db detailing with sld
  • Ans. 

    Db detailing with sld involves creating detailed database designs using structured language diagrams.

    • Db detailing involves creating detailed database designs based on requirements

    • Structured Language Diagrams (SLD) are used to visually represent the database structure

    • SLDs help in understanding the relationships between different database entities

    • Examples of SLD tools include ER diagrams and UML diagrams

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Work hard and keep your success

Senior Design Engineer Interview Questions asked at other Companies

Q1. Noise, Vibration, and Harshness (NVH) in gearboxes are influenced by several factors, which can broadly be categorized into design, material, manufacturing, and operational factors. Here are some key factors affecting NVH in gearboxes: ### ... read more
View answer (1)

Senior Engineer Interview Questions & Answers

user image abhishek kumar

posted on 29 Jun 2023

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

I applied via Referral and was interviewed in Dec 2022. There were 5 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 - One-on-one 

(2 Questions)

  • Q1. Discuss about last job role
  • Q2. Ask about product and market
Round 3 - One-on-one 

(2 Questions)

  • Q1. General discussion and last job role
  • Q2. Background and contacts
Round 4 - Technical 

(2 Questions)

  • Q1. How are you fit for this role
  • Q2. Technical knowledge about product
Round 5 - HR 

(2 Questions)

  • Q1. Salary discussion and joining details
  • Q2. Documents for joining

Senior Engineer Interview Questions asked at other Companies

Q1. what is the meaning of M in M20,M25,M30 grade of concrete?
View answer (54)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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 - Technical 

(2 Questions)

  • Q1. Basics of HVAC & Sheetmetal design
  • Q2. Questions related to creo proficiency.

Mechanical Engg. Design Interview Questions asked at other Companies

Q1. What are the Drawing softwares you're aware of And How much relevant experience you have in for each software
View answer (3)

Blue Star interview questions for popular designations

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 (4)

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 (4)

 AC Technician

 (3)

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 (3)

 Graduate Engineer Trainee (Get)

 (3)

 Sales Executive

 (3)

Mechanical Engineer Interview Questions & Answers

user image Aniket Nikhade

posted on 22 Aug 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jul 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Mechanical engineering questions
Round 3 - HR 

(1 Question)

  • Q1. English communication round

Top Blue Star Mechanical Engineer Interview Questions and Answers

Q1. What is the Enthalpy and Entropy, In Entropy how heat loss happen
View answer (1)

Mechanical Engineer Interview Questions asked at other Companies

Q1. What we need to do if pressure valve fail in boiler
View answer (8)

Get interview-ready with Top Blue Star Interview Questions

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Jan 2024.

Round 1 - One-on-one 

(5 Questions)

  • Q1. What is your name?
  • Q2. What are the reasons for joining this company?
  • Ans. 

    I am impressed by the company's reputation for innovation and commitment to customer satisfaction.

    • Reputation for innovation in the industry

    • Commitment to customer satisfaction

    • Opportunities for professional growth and development

  • Answered by AI
  • Q3. Who is your last company?
  • Ans. 

    My last company was a multinational technology company specializing in providing IT solutions for various industries.

    • Provided technical support for clients in different sectors

    • Implemented and maintained software systems

    • Collaborated with cross-functional teams to troubleshoot issues

    • Participated in on-site visits for installations and upgrades

  • Answered by AI
  • Q4. Are you comfortable in field work job?
  • Ans. 

    Yes, I am comfortable with field work as it allows me to troubleshoot and solve problems on-site.

    • I enjoy the hands-on aspect of field work

    • I am able to think quickly and adapt to changing environments

    • I have experience working in the field during internships or previous jobs

  • Answered by AI
  • Q5. Explain tr in refrigeration
  • Ans. 

    TR in refrigeration stands for Ton of Refrigeration, a unit used to measure the cooling capacity of a refrigeration system.

    • TR is a unit of power equal to 12,000 BTUs per hour.

    • It is commonly used in the HVAC industry to measure the cooling capacity of air conditioning systems.

    • For example, a 2-ton air conditioner can remove 24,000 BTUs of heat per hour.

  • Answered by AI

Top Blue Star Service Engineer Interview Questions and Answers

Q1. What is the purpose of work.
View answer (2)

Service Engineer Interview Questions asked at other Companies

Q1. What are the compulsory policy excess in four wheeler private vehicles?
View answer (12)

Jobs at Blue Star

View all
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Be truthful in your resume. It is very easy to catch false or lies during the interview by asking basic questions.
View all tips
Round 2 - HR 

(2 Questions)

  • Q1. Myself and family background?
  • Q2. Salary expectation
Round 3 - One-on-one 

(1 Question)

  • Q1. 1)Work experience? 2)What is DBO ? 3) GST Percentage on HVAC?
  • Ans. 

    Work experience, DBO stands for Design Build Operate, GST percentage on HVAC is 18%.

    • Work experience includes 5 years in commercial management.

    • DBO stands for Design Build Operate, a project delivery method where the contractor is responsible for the design, construction, and operation of the project.

    • GST percentage on HVAC is 18%, as per current tax regulations in India.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confident and Respective speech. Û

Assistant Manager Commercial Interview Questions asked at other Companies

Q1. How many years of experience working on software?
View answer (2)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Be honest with your years of experience. All information you share will be verified at the time of joining.
View all tips
Round 2 - Group Discussion 

About mechanical Engineering.

Round 3 - Technical 

(1 Question)

  • Q1. Technical fault keeping of machineries
  • Ans. 

    Regular maintenance schedule, trained staff, quick response to issues, proper documentation

    • Implement a regular maintenance schedule for all machineries

    • Ensure all staff members are properly trained to identify and address technical faults

    • Have a system in place for quick response to any technical issues that arise

    • Maintain proper documentation of all maintenance and repair activities

    • Examples: Keeping a log of maintenance ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Very useful.

Apprentice Trainee Interview Questions asked at other Companies

Q1. # Modes of heat transfer and how do they work? #Thermodynamics #performance curve of pump #priming (pump)
View answer (3)
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Avoid using too much corporate jargon in your CV. Sometimes keeping things simple will get your job done.
View all tips
Round 2 - Aptitude Test 

Basic quantitative an grammer questions

Round 3 - Technical 

(2 Questions)

  • Q1. Sales basic comcept and types if sales
  • Q2. Tell me about yourself and where do you see yourself in 5 yrs

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and interviewer was rude and there were lot of cross questioning.

Sales Executive Interview Questions asked at other Companies

Q1. Do you know what is selling and how you can sell it?
View answer (51)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jan 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Name your CV properly while saving it. It is highly likely that the recruiter won't even open your CV if you name it casually.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. Inastall all equipment
  • Q2. Rapearing air conditioning
  • Q3. Baying and selling HVAC

Interview Preparation Tips

Interview preparation tips for other job seekers - Are take my roughly interview or practically which place I can try my best
Yours faithfully
Umar bashir wani

AIR Condition Technician Interview Questions asked at other Companies

Q1. What is capalary? What is compresure
View answer (2)

Blue Star Interview FAQs

How many rounds are there in Blue Star interview?
Blue Star interview process usually has 2-3 rounds. The most common rounds in the Blue Star interview process are Technical, Resume Shortlist and HR.
How to prepare for Blue Star interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Blue Star. The most common topics and skills that interviewers at Blue Star expect are HVAC, Chillers, SAP, Air Conditioning and Troubleshooting.
What are the top questions asked in Blue Star interview?

Some of the top questions asked at the Blue Star interview -

  1. What's a vfd? How does it functions? What's difference in vrf and vav system? W...read more
  2. Which refrigerant is currently used in Air conditioning systems now a d...read more
  3. What is the Enthalpy and Entropy, In Entropy how heat loss hap...read more
How long is the Blue Star interview process?

The duration of Blue Star interview process can vary, but typically it takes about less than 2 weeks to complete.

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Blue Star Interview Process

based on 221 interviews

Interview experience

4.2
  
Good
View more
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Blue Star Reviews and Ratings

based on 2.1k reviews

4.1/5

Rating in categories

4.0

Skill development

3.7

Work-life balance

3.8

Salary

3.8

Job security

4.0

Company culture

3.5

Promotions

3.8

Work satisfaction

Explore 2.1k Reviews and Ratings
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