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Voltas AC and Refrigeration Technician Interview Questions and Answers

Updated 9 Jul 2024

Voltas AC and Refrigeration Technician Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Type of the conditioner ? Ans - three. 1- Air cooler conditioner . 2- water cooler conditioner . 3- Evaporator conditioner.
  • Ans. 

    There are three types of conditioners: air cooler conditioner, water cooler conditioner, and evaporator conditioner.

    • Air cooler conditioner is used to cool the air in a room or space.

    • Water cooler conditioner is used to cool water for various purposes.

    • Evaporator conditioner is a type of air conditioner that uses evaporation to cool the air.

  • Answered by AI
  • Q2. Split AC indoor electrical parts ? Ans - global motor , relay , capacitor , swimming motor .
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Air conditioner
  • Q2. Refrigerator gas charging
  • Q3. Ac installation
  • Q4. Refrigerato defect solve
  • Q5. Ac repairing gas charging

AC and Refrigeration Technician Interview Questions Asked at Other Companies

Q1. How many types of refrigerants are used in air conditioning syste ... read more
asked in Blue Star
Q2. What is the difference between of refrigeration and air condition ... read more
Q3. What type of air conditioning system do you recommend?
asked in Voltas
Q4. Type of the conditioner ? Ans - three. 1- Air cooler conditioner ... read more
asked in Blue Star
Q5. What is chemical formula of R134a?

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Technical 

(3 Questions)

  • Q1. Refrigerant kya hai
  • Q2. Iske kitne prakar hote Hain
  • Q3. Operator kya hai
Round 2 - Technical 

(2 Questions)

  • Q1. Refrigerant kya hai
  • Q2. Iske kitne prakar hote Hain
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Aug 2022. 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 Resume tips
Round 2 - Technical 

(4 Questions)

  • Q1. What is the difference between of refrigeration and air conditioning?
  • Ans. 

    Refrigeration is the process of removing heat from a confined space, while air conditioning involves both cooling and heating of air in a space.

    • Refrigeration is mainly focused on removing heat from a space to lower the temperature, typically used in preserving food or creating cold storage.

    • Air conditioning involves both cooling and heating of air to maintain a comfortable temperature in a space, commonly used in homes,...

  • Answered by AI
  • Q2. What is chemical formula of R134a?
  • Ans. 

    The chemical formula of R134a is C2H2F4.

    • R134a is also known as 1,1,1,2-Tetrafluoroethane.

    • It is a non-ozone depleting refrigerant commonly used in air conditioning systems.

    • The chemical formula C2H2F4 represents the two carbon atoms, two hydrogen atoms, and four fluorine atoms in R134a.

  • Answered by AI
  • Q3. How many types of compressor?
  • Ans. 

    There are mainly four types of compressors: reciprocating, rotary, scroll, and centrifugal.

    • Reciprocating compressors use pistons to compress the refrigerant.

    • Rotary compressors use rotating vanes or blades to compress the refrigerant.

    • Scroll compressors use two spiral-shaped scrolls to compress the refrigerant.

    • Centrifugal compressors use a rotating impeller to compress the refrigerant.

  • Answered by AI
  • Q4. What is sell and tube type condenser ?
  • Ans. 

    A shell and tube type condenser is a heat exchanger used in HVAC systems to transfer heat from the refrigerant gas to the cooling water or air.

    • Consists of a series of tubes through which the refrigerant flows, surrounded by a shell through which the cooling medium flows

    • Efficient in transferring heat due to large surface area provided by the tubes

    • Commonly used in air conditioning systems and refrigeration units

    • Examples ...

  • Answered by AI

I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. How would you adjust with our culture?
  • Ans. Being Asian mnc, LG culture is quite different s, work from home is strictly not allowed. But I said culture won't affect as long as you enjoy work. But now I feel the gravity of question after six months. If you are ready to accept harsh working hours and almost no work life balance then you may join LG
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are fresher then it's a good opportunity for you, just say yes sir to most of their questions and you will get on board, don't question their policies.

Interview Questionnaire 

2 Questions

  • Q1. Basic HVAC knowledge like how Airconditioning works?
  • Q2. What exactly your profile in your current company?
  • Ans. 

    I am currently working as a Senior Sales Executive in my current company.

    • Responsible for managing a team of sales representatives

    • Developing and implementing sales strategies to achieve targets

    • Building and maintaining relationships with key clients

    • Analyzing market trends and competitor activities

    • Preparing sales reports and presenting them to senior management

  • Answered by AI

I applied via Job Fair

Interview Questionnaire 

2 Questions

  • Q1. Whatis the dol strater
  • Ans. 

    DOL starter is a direct online starter used to start and stop the motor instantly.

    • DOL stands for Direct Online.

    • It is used to start and stop the motor instantly.

    • It is the simplest and cheapest method of starting a motor.

    • It consists of a contactor, overload relay, and start and stop push buttons.

    • It is used for small motors up to 5 horsepower.

    • It is not suitable for large motors as it causes a high starting current.

    • Example...

  • Answered by AI
  • Q2. Dol is direct online strater

Interview Preparation Tips

Interview preparation tips for other job seekers - Kindly ask candidates language also provide good facilities.

Interview Questionnaire 

1 Question

  • Q1. Electrical

I applied via Naukri.com and was interviewed in Mar 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Fast company work experience & my self introduction, personal skills etc
  • Q2. How to feel working in fast company

Interview Preparation Tips

Interview preparation tips for other job seekers - It's something good

I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Technical 
Round 2 - One-on-one 

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and prepare well.
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Voltas Interview FAQs

How many rounds are there in Voltas AC and Refrigeration Technician interview?
Voltas interview process usually has 1 rounds. The most common rounds in the Voltas interview process are Technical.
What are the top questions asked in Voltas AC and Refrigeration Technician interview?

Some of the top questions asked at the Voltas AC and Refrigeration Technician interview -

  1. Type of the conditioner ? Ans - three. 1- Air cooler conditioner . 2- water coo...read more
  2. Split AC indoor electrical parts ? Ans - global motor , relay , capacitor , swi...read more
  3. Refrigerator gas charg...read more

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Voltas AC and Refrigeration Technician Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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Voltas AC and Refrigeration Technician Reviews and Ratings

based on 4 reviews

3.8/5

Rating in categories

4.6

Skill development

4.6

Work-life balance

4.6

Salary

5.0

Job security

4.5

Company culture

4.6

Promotions

4.2

Work satisfaction

Explore 4 Reviews and Ratings
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