Super Nova Tech Craft Engineering Overseas Design Engineer Interview Questions and Answers

Q1. Related of civil construction and DI pipe line
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Q1. What types of HVAC systems
Ans. 
There are several types of HVAC systems, including central, split, packaged, ductless, and geothermal.
• Central HVAC systems use ducts to distribute air throughout a building

• Split systems have separate indoor and outdoor units

• Packaged systems have all components in one unit

• Ductless systems use individual units in each room

• Geothermal systems use the earth's temperature to heat and cool a building
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Q2. Design and functions of HVAC system.
Ans. 
HVAC system is designed to control temperature, humidity, and air quality in a building.
• HVAC stands for Heating, Ventilation, and Air Conditioning.

• It includes components such as air handlers, ductwork, filters, and thermostats.

• The system works by circulating air through the building and adjusting temperature and humidity levels.

• It also helps to remove pollutants and maintain air quality.

• Examples of HVAC systems include...read more
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Technical and Aptitude Questions

Q1. Work done in Previous organisation
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Q2. Quality Assurance and Control Process
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Q1. What are your salary expectations?
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How to manage site structure to finishing work

Technical/ mathematics

Q1. About reinforcement
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Q2. About tile testing
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Q3. About material testing
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Q1. Family background
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Q2. Salary discussion
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Q1. Leetcode problem
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Q1. Questions related to security
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Q1. How many years experience in field survey?
Ans. 
I have 8 years of experience in field surveying.
• I have 8 years of experience in conducting field surveys for various projects.

• I am proficient in using surveying equipment such as total stations and GPS devices.

• I have experience in analyzing survey data and creating detailed reports.

• I have worked on projects ranging from land development to infrastructure construction.
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Q2. Do you have any Knowledge in DGPS and Total Station
Ans. 
Yes, I have knowledge in DGPS and Total Station.
• I have experience using DGPS for precise positioning in surveying and mapping.

• I am familiar with Total Station equipment for measuring angles and distances in surveying.

• I have used both DGPS and Total Station in various engineering projects.

• I am proficient in data collection and analysis using DGPS and Total Station technology.
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Q3. What is your current CTC per month and year
Ans. 
My current CTC per month is $10,000 and per year is $120,000.
• Current CTC per month: $10,000

• Current CTC per year: $120,000
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Q1. What is the Definition of Topography Survey ? And Explain it!
Ans. 
Topography survey is a detailed mapping of the natural and man-made features of a piece of land.
• Topography survey involves measuring and mapping the elevation, contours, and features of a land area.

• It helps in understanding the terrain, drainage patterns, and existing structures on the land.

• Topography surveys are essential for construction projects, land development, and environmental assessments.

• Surveyors use speciali...read more
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Q2. What is RL?
Ans. 
RL stands for Reinforcement Learning, a type of machine learning where an agent learns to make decisions by interacting with an environment.
• RL involves an agent learning to take actions in an environment to maximize some notion of cumulative reward.

• It is based on the idea of trial and error learning, where the agent learns from the consequences of its actions.

• Examples of RL algorithms include Q-Learning, Deep Q Network
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Q3. How to prepare google KMZ file? And Explain it!
Ans. 
A KMZ file is a compressed version of a KML file used for displaying geographic data in Google Earth.
• Create or download a KML file with geographic data

• Compress the KML file using a tool like 7-Zip or WinZip

• Change the file extension from .zip to .kmz

• Open the KMZ file in Google Earth to view the geographic data
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Q4. What is the Traverse?
Ans. 
The Traverse is a method used in surveying and navigation to move through an area by taking a series of connected measurements and directions.
• Traverse involves measuring distances and angles between points to create a connected path.

• It is commonly used in land surveying, construction, and navigation.

• Traverse can be closed or open depending on whether it returns to the starting point.

• Example: A land surveyor uses a trav
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Q5. How to distribute an error in any Point?
Ans. 
Error distribution in a point can be achieved by considering the uncertainty in measurements and applying statistical methods.
• Consider the uncertainty in measurements to determine the range of possible values for the point.

• Apply statistical methods such as standard deviation to distribute the error around the point.

• Use error propagation techniques to calculate the overall error in the point based on the errors in indiv
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Q6. How to work the Total Station? And how to layout any area by Total Station it explain!
Ans. 
Total Station is a surveying instrument used for measuring angles and distances to accurately layout areas.
• Set up the Total Station at a known point with a clear line of sight to the area to be surveyed.

• Calibrate the instrument by leveling it and inputting the necessary parameters such as height and angle.

• Measure distances and angles to various points in the area to create a detailed map or layout.

• Use the data collecte...read more
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Q7. How many years experience in Total Station, Auto level,Digital level, and Theodolite, and Digital Theodolite?
Ans. 
I have 8 years of experience in Total Station, Auto level, Digital level, Theodolite, and Digital Theodolite.
• 8 years experience in Total Station, Auto level, Digital level, Theodolite, and Digital Theodolite.

• Proficient in using all mentioned surveying instruments.

• Experience in conducting precise measurements for various projects.

• Skilled in data collection and analysis using these instruments.
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Q8. What is difference in Dumpy level, auto level, and digital level?
Ans. 
Dumpy level, auto level, and digital level are all types of surveying instruments used for measuring horizontal and vertical levels.
• Dumpy level is a basic surveying instrument with a telescope and bubble level for measuring horizontal and vertical angles.

• Auto level is a more advanced version of a dumpy level that automatically adjusts the line of sight to be horizontal.

• Digital level is a modern surveying instrument tha...read more
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Q1. Introducing and personality
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Technical questions about the Revit and MEP