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Air Design HVAC Interview Questions and Answers
6 Interview questions
The testing of VRF system piping is done at a pressure of 1.5 times the maximum working pressure.
VRF system piping is tested at 1.5 times the maximum working pressure
This is to ensure the system can handle the maximum pressure it may encounter during operation
To calculate duct manually with help of Ishare, follow these steps:
Determine the airflow rate required for the space
Calculate the friction loss in the duct using the Darcy-Weisbach equation
Select the appropriate duct size based on the airflow rate and friction loss
Use Ishare to calculate the pressure drop across the duct
Adjust the duct size and/or airflow rate as necessary to meet design requirements
HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the technology used for indoor environmental comfort.
HVAC is a system that controls the temperature, humidity, and air quality in buildings.
It includes components such as furnaces, air conditioners, ventilation systems, and thermostats.
Heating is provided by systems like boilers or electric heaters.
Ventilation ensures fresh air circulation an...
Duct sizing with Ductul involves calculating the required airflow and selecting the appropriate duct size.
Calculate the required airflow based on the room size and usage
Determine the friction loss in the duct system
Select the appropriate duct size based on the calculated airflow and friction loss
Consider the material and shape of the duct for optimal performance
Use Ductul software for accurate calculations and siz...
AutoCAD commands are used to create, edit and manipulate 2D and 3D designs.
LINE - draw a straight line
CIRCLE - draw a circle
RECTANGLE - draw a rectangle
TRIM - trim objects to a specified boundary
EXTEND - extend objects to a specified boundary
MOVE - move objects to a new location
COPY - create a copy of an object
ARRAY - create a pattern of objects
MIRROR - create a mirrored copy of an object
SCALE - resize objects pro...
Heat load calculation can be done using Excel sheet E-20
Open Excel sheet E-20
Enter the relevant data such as room dimensions, insulation, and equipment
Use formulas to calculate the heat load
Consider factors such as solar gain and occupancy
Review and adjust calculations as necessary
Air Design HVAC Interview Experiences
2 interviews found
Anonymous
Selected
I applied via Walk-in and was interviewed before May 2022. There were 3 interview rounds.
(1 Question)
- Q1. Tell me about yourself
- Ans.
I am a highly organized and detail-oriented project manager with experience in leading cross-functional teams and delivering successful projects.
I have a proven track record of delivering projects on time and within budget
I am skilled in stakeholder management and communication
I am experienced in using project management tools such as Jira and Asana
I am constantly seeking to improve my skills and stay up-to-date with i...
(1 Question)
- Q1. Testing of VRF system piping is done at what pressure.
- Ans.
The testing of VRF system piping is done at a pressure of 1.5 times the maximum working pressure.
VRF system piping is tested at 1.5 times the maximum working pressure
This is to ensure the system can handle the maximum pressure it may encounter during operation
I applied via Referral and was interviewed before Jan 2021. There were 4 interview rounds.
Interview Questionnaire
7 Questions
- Q1. What is HVAC ??
- Ans.
HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the technology used for indoor environmental comfort.
HVAC is a system that controls the temperature, humidity, and air quality in buildings.
It includes components such as furnaces, air conditioners, ventilation systems, and thermostats.
Heating is provided by systems like boilers or electric heaters.
Ventilation ensures fresh air circulation and rem...
- Q2. How to calculate duct manually with help of Ishare
- Ans.
To calculate duct manually with help of Ishare, follow these steps:
Determine the airflow rate required for the space
Calculate the friction loss in the duct using the Darcy-Weisbach equation
Select the appropriate duct size based on the airflow rate and friction loss
Use Ishare to calculate the pressure drop across the duct
Adjust the duct size and/or airflow rate as necessary to meet design requirements
- Q3. Manuall Heat load calculation
- Q4. Duct sizing with ductul
- Ans.
Duct sizing with Ductul involves calculating the required airflow and selecting the appropriate duct size.
Calculate the required airflow based on the room size and usage
Determine the friction loss in the duct system
Select the appropriate duct size based on the calculated airflow and friction loss
Consider the material and shape of the duct for optimal performance
Use Ductul software for accurate calculations and sizing
- Q5. Heat load calculation with Excel sheet (E-20) sheet
- Ans.
Heat load calculation can be done using Excel sheet E-20
Open Excel sheet E-20
Enter the relevant data such as room dimensions, insulation, and equipment
Use formulas to calculate the heat load
Consider factors such as solar gain and occupancy
Review and adjust calculations as necessary
- Q6. Basic Questions about autocad
- Q7. commands of auto cad
- Ans.
AutoCAD commands are used to create, edit and manipulate 2D and 3D designs.
LINE - draw a straight line
CIRCLE - draw a circle
RECTANGLE - draw a rectangle
TRIM - trim objects to a specified boundary
EXTEND - extend objects to a specified boundary
MOVE - move objects to a new location
COPY - create a copy of an object
ARRAY - create a pattern of objects
MIRROR - create a mirrored copy of an object
SCALE - resize objects proporti...
Interview Preparation Tips
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I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.
First round was coding as well as aptitude done together went well I guess focusing on codes helps a lot.
(1 Question)
- Q1. 2nd round included tr and mr round went quite enegritic
Interview Preparation Tips
I applied via Naukri.com
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- Q1. Why Amazon?
- Q2. What do you expect from Amazon?
- Ans.
I expect Amazon to foster innovation, provide growth opportunities, and maintain a customer-centric culture.
Opportunities for professional development, such as training programs and mentorship.
A collaborative work environment that encourages teamwork and idea sharing.
Access to cutting-edge technology and resources to drive innovation.
A strong focus on customer satisfaction, ensuring that every decision prioritizes the ...
Interview Preparation Tips
Interview Questionnaire
2 Questions
- Q1. Technical
- Q2. Be yourself
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There was 1 interview round.
(1 Question)
- Q1. *Introduce yourself *Purpose of working in the Company *Educational Background *Family Background *Goals and Ambition
- Ans.
Experienced professional with a strong educational background and clear career ambitions, eager to contribute to the company's success.
I have over 5 years of experience in project management, leading teams to successfully deliver complex projects on time.
I hold a Master's degree in Business Administration from XYZ University, where I specialized in strategic management.
My family has always emphasized the importance of ...
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Feb 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What are different types of cloud?
- Q2. What is workflow,trigger, different types of reports, roles, profiles, permission set, sharing rules etc?
- Ans.
Workflow, trigger, reports, roles, profiles, permission set, and sharing rules are all important features in Salesforce.
Workflow is a series of automated steps that can be used to streamline business processes.
Triggers are used to execute code before or after a record is inserted, updated, or deleted.
Reports are used to display data in a visual format, such as a table or chart.
Roles are used to define the hierarchy of ...
Interview Preparation Tips
Skills evaluated in this interview
I appeared for an interview before Jul 2020.
Interview Questionnaire
1 Question
- Q1. Is Infosys listed?
- Ans.
Yes, Infosys is listed on the Indian stock exchanges as well as on the NYSE.
Infosys is listed on the Bombay Stock Exchange (BSE) and National Stock Exchange of India (NSE)
It is also listed on the New York Stock Exchange (NYSE)
Infosys has a market capitalization of over $80 billion as of 2021
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. 1)Tmaus? 2 ) why are you lefted previous job? 3) technical skills knowledge 4) work in under pressure? 5) hr round 6) manager round
- Ans.
Interview questions for an Associate position cover various aspects like motivation, skills, and handling pressure.
1) Tmaus: This could refer to a specific term or acronym; clarify its meaning during the interview.
2) Leaving previous job: Focus on seeking new challenges or growth opportunities, not negative experiences.
3) Technical skills: Highlight relevant skills like data analysis, programming languages, or software...
I applied via Job Fair and was interviewed before Feb 2021. There were 2 interview rounds.
(1 Question)
- Q1. Basic accounting methods and journals
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|
Hvac Design Engineer
5
salaries
|  ₹1.5 L/yr - ₹2.6 L/yr |
|
Project Engineer Hvac
4
salaries
| ₹2.2 L/yr - ₹4.2 L/yr |
|
Project Engineer
3
salaries
| ₹3 L/yr - ₹6 L/yr |
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