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Nova HVAC Systems Interview Questions, Process, and Tips
Nova HVAC Systems Interview Experiences
1 interview found
Selected
I applied via Referral and was interviewed before May 2022. There were 3 interview rounds.
(5 Questions)
- Q1. Basic of HVAC and Site related questions
- Q2. Formula for Duct Area Calculation
- Ans.
Formula for calculating duct area in HVAC engineering.
The formula for calculating duct area is A = (π/4) x D²
A is the area of the duct in square feet
D is the diameter of the duct in feet
π is a mathematical constant approximately equal to 3.14
The formula assumes the duct is circular in shape
- Q3. Types & Shapes of Duct
- Ans.
Ducts are used to distribute air in HVAC systems. They come in various types and shapes.
Types of ducts include rectangular, round, oval, and flexible.
Rectangular ducts are commonly used in commercial buildings.
Round ducts are more efficient for air flow and are used in residential buildings.
Oval ducts are used in tight spaces where round ducts cannot fit.
Flexible ducts are used for easy installation and can be bent to ...
- Q4. Types of Insulation ?
- Ans.
Insulation types include fiberglass, foam, cellulose, and mineral wool.
Fiberglass insulation is made of tiny glass fibers and is commonly used in residential and commercial buildings.
Foam insulation can be made of polyurethane, polystyrene, or polyisocyanurate and is often used in walls, roofs, and foundations.
Cellulose insulation is made of recycled paper and is blown into walls and attics.
Mineral wool insulation is m...
- Q5. Thickness of GI sheet According to Gauge
- Ans.
The thickness of GI sheet varies according to its gauge.
GI sheet thickness is measured in gauge.
The higher the gauge number, the thinner the sheet.
For example, a 20-gauge GI sheet has a thickness of 0.0359 inches.
A 16-gauge GI sheet has a thickness of 0.0598 inches.
(6 Questions)
- Q1. Family Background
- Q2. Qualification Details
- Q3. Flexibility to travel for work out of Mumbai
- Q4. Do you have basic computer skills ?
- Q5. Is there any one depends on you in your family
- Q6. Sallary expectations
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Anonymous
posted on 14 May 2022
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
(1 Question)
- Q1. Discuss 4 case study related to supply chain management.
Interview Preparation Tips
- Supply Chain Management
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is Excel what is vlookup what is your strength and weakness
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. 1. Why do you want to change?
- Q2. 2. What is your goal?
- Q3. 3. Critical project you have handled?
Interview Preparation Tips
I applied via Job Portal and was interviewed before Apr 2021. There was 1 interview round.
(1 Question)
- Q1. Solid principles in c#
- Ans.
Solid principles are a set of design principles for writing maintainable and scalable code in C#.
Single Responsibility Principle (SRP) - a class should have only one reason to change
Open/Closed Principle (OCP) - a class should be open for extension but closed for modification
Liskov Substitution Principle (LSP) - derived classes should be substitutable for their base classes
Interface Segregation Principle (ISP) - client...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about yourself
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Apr 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic questions only ... regarding job and experience
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jan 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. First question in hr interview is tell about yourself then the hr asked questions what I mentioned in my resume. So put the information in resume what you known well. My unique talent is I'm a stage spea...
Interview Preparation Tips
I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. TELL ME ABOUT YOURSELF
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Hr
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Rating in categories
|
Project Engineer Hvac
4
salaries
|  ₹2.4 L/yr - ₹4.2 L/yr |
|
Hvac Design Engineer
4
salaries
| ₹3 L/yr - ₹8 L/yr |
|
Hvac Service Engineer
4
salaries
| ₹2.4 L/yr - ₹3.4 L/yr |
|
HVAC Design and Estimation Engineer
4
salaries
| ₹4.2 L/yr - ₹9.5 L/yr |
|
Project Engineer
3
salaries
| ₹2 L/yr - ₹4.3 L/yr |
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