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Colliers India
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I applied via Naukri.com and was interviewed in Jan 2022. There were 2 interview rounds.
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I applied via Company Website and was interviewed before Jan 2023. There was 1 interview round.
Chiller efficiency is a measure of how well a chiller unit is able to cool a space while using the least amount of energy.
Chiller efficiency is typically measured by the Coefficient of Performance (COP), which is the ratio of cooling output to energy input.
Regular maintenance and cleaning of chiller components can improve efficiency.
Upgrading to a more energy-efficient chiller model can also increase efficiency.
Proper ...
Water cooled systems are generally more efficient than air cooled systems due to higher heat transfer capabilities.
Water has higher heat transfer capabilities compared to air
Water cooled systems can maintain more consistent temperatures
Water cooled systems are typically used in high performance applications such as data centers and industrial machinery
Duct velocity can be improved by increasing the fan speed or reducing the duct size.
Increase the fan speed to increase the air velocity in the duct.
Reduce the duct size to increase the air velocity.
Use dampers or adjustable louvers to control and optimize the airflow.
Ensure proper sealing of duct joints to minimize air leakage.
Consider using smooth and straight ducts to reduce friction and improve airflow.
Regularly cle...
The chiller system uses various types of gases for cooling purposes.
Common types of gases used in chiller systems include R-134a, R-410A, and ammonia.
R-134a is a hydrofluorocarbon (HFC) refrigerant commonly used in air conditioning systems.
R-410A is a blend of hydrofluorocarbons used as a replacement for older refrigerants.
Ammonia (NH3) is often used in industrial chiller systems due to its high cooling capacity.
Other ...
The VRF system capacity is determined based on the area's cooling and heating load requirements.
Calculate the total cooling load and heating load for the area
Consider factors such as insulation, windows, occupancy, and equipment
Select VRF system capacity based on the calculated load requirements
Consult with HVAC professionals for accurate sizing
I applied via Naukri.com and was interviewed in Mar 2023. There were 3 interview rounds.
We conduct quality checks at every stage of the project to ensure compliance with standards and specifications.
Performing visual inspections of materials and equipment
Conducting tests and measurements to verify performance
Reviewing documentation for accuracy and completeness
Implementing corrective actions when deviations are found
I applied via LinkedIn and was interviewed before Jul 2022. There were 3 interview rounds.
I completed various projects during my Bachelor's degree, including a design project for a new bridge and a research project on renewable energy.
Designed a new bridge using CAD software
Researched and implemented renewable energy sources on campus
Collaborated with classmates on a group project to improve campus sustainability
I completed my 6 months internship at ABC Engineering Firm, where I gained hands-on experience in project management and design.
Internship at ABC Engineering Firm
Focused on project management and design
Hands-on experience gained
I applied via Referral and was interviewed in Jan 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Apr 2022. There were 3 interview rounds.
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