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Blue Star Hvac Technician Interview Questions, Process, and Tips
Top Blue Star Hvac Technician Interview Questions and Answers
- Q1. How many taype of compressor us in hvav
- Q2. What is refrigeration cycle
- Q3. How many types of compressor
Blue Star Hvac Technician Interview Experiences
2 interviews found
Anonymous
Selected
I applied via Walk-in and was interviewed in Jul 2023. There was 1 interview round.
(4 Questions)
- Q1. Refrigeration and engineering
- Q2. What is refrigeration cycle
- Ans.
Refrigeration cycle is a process in which a refrigerant absorbs heat from a low-temperature area and releases it in a high-temperature area.
Refrigerant absorbs heat from the evaporator coil and evaporates into a gas
The compressor then compresses the gas, raising its temperature and pressure
The hot gas flows through the condenser coil, releasing heat and condensing back into a liquid
The liquid refrigerant passes through...
- Q3. Difference between ahu and fcu
- Ans.
AHU stands for air handling unit and is used to condition and circulate air, while FCU stands for fan coil unit and is used to cool or heat air in a specific space.
AHU is a centralized unit that conditions and circulates air throughout a building.
FCU is a decentralized unit that cools or heats air in a specific space, such as a room or zone.
AHU typically serves multiple spaces or zones, while FCU serves a single space.
...
- Q4. How many types of compressor
- Ans.
There are two main types of compressors: positive displacement compressors and dynamic compressors.
Positive displacement compressors include reciprocating, rotary, and scroll compressors.
Dynamic compressors include centrifugal and axial compressors.
Each type of compressor has its own advantages and disadvantages based on the application.
Selected
I appeared for an interview in Apr 2023.
Tell me about your self
(1 Question)
- Q1. How many taype of compressor us in hvav
- Ans.
There are two types of compressors used in HVAC systems.
The two types of compressors are reciprocating and rotary compressors.
Reciprocating compressors use pistons to compress refrigerant gas.
Rotary compressors use rotating blades to compress refrigerant gas.
Reciprocating compressors are commonly used in smaller HVAC systems.
Rotary compressors are commonly used in larger HVAC systems.
Top trending discussions
Interview questions from similar companies
Selected
I applied via Approached by Company and was interviewed before Mar 2023. There was 1 interview round.
(1 Question)
- Q1. Tell me Working of HVAC ?
- Ans.
HVAC works by controlling the temperature, humidity, and air quality in a building through heating, ventilation, and air conditioning systems.
HVAC systems use a combination of heating, cooling, and ventilation to maintain a comfortable indoor environment.
Heating is typically provided by a furnace or boiler, while cooling is achieved through air conditioning units or heat pumps.
Ventilation involves the exchange of indoo...
Selected
I applied via Walk-in and was interviewed in Jun 2023. There were 4 interview rounds.
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.
Effective communication. ...
Troubleshooting skills. ...
Customer service. ...
Time management. ...
Critical thinking. ...
Hand and power tool experience. ...
Mechanical skills.
(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...
- Q3. Chiller systems and ahu fcu
- Q4. Chiller operating system
- Q5. Ahu fcu spilit window exhaust fan
Interview Preparation Tips
(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...
- 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
Interview Preparation Tips
(2 Questions)
- Q1. Basic Qustions JS
- Q2. Intermediate topics JS
Interview Preparation Tips
I appeared for an interview in Jan 2021.
Interview Questionnaire
3 Questions
- Q1. Past Experience
- Q2. Handling market
- Q3. Market durability
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. All technical questions raised
Harsh vardhan
Interview Questionnaire
1 Question
- Q1. What do you know about our company and why do you join it ?
- Ans.
I know that your company is a leading provider of innovative sales solutions in the industry. I am joining because of your strong reputation and commitment to excellence.
Your company has a proven track record of success in delivering top-notch sales solutions.
I am impressed by the innovative approach your company takes in the sales industry.
Your company's commitment to excellence and customer satisfaction aligns with m...
Interview Preparation Tips
Experience: I was told to tell me about my self. They checked my communication skills and my confidence level.
Tips: Be confident in this round about your self. And represent yourself in good professional way.
Round: HR Interview
Experience: In this round they were checking our knowledge and our homework that what we knew about them and their products. They were also checking that are we ready for learning and do we have potential or not.
Tips: Don't show that you know everything. Just talk point to point. So much Pre-requisite knowledge can be bad for you.
College Name: Galgotias University
I applied via Campus Placement and was interviewed before Sep 2019. There were 7 interview rounds.
Interview Questionnaire
5 Questions
- Q1. 1. About yourself
- Q2. 2. Why did you choose this job
- Q3. 3. Why did you choose oppo
- Q4. 4. One region is Very bad and other region is good, which region you choose to work.
- Q5. 5. Goal in life
- Ans.
My goal in life is to continuously learn and grow, both personally and professionally, while making a positive impact on others.
Constantly seek opportunities for self-improvement and development
Set specific, achievable goals to work towards
Help and inspire others to reach their full potential
Strive to make a difference in the lives of those around me
Interview Preparation Tips
First round is simple aptitude
2nd round is Group discussion
3rd is Face to face interview
4th is panel interview
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Blue Star Hvac Technician Interview Process
based on 4 interviews
Interview experience
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Blue Star Hvac Technician Reviews and Ratings
based on 31 reviews
Rating in categories
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|  ₹5 L/yr - ₹17 L/yr |
|
Senior Engineer
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salaries
| ₹3.8 L/yr - ₹10.5 L/yr |
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Deputy Manager
252
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| ₹8.3 L/yr - ₹23 L/yr |
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Safety Officer
183
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| ₹2.2 L/yr - ₹6 L/yr |
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