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I applied via Walk-in and was interviewed in Dec 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Feb 2023. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Dec 2023. There were 2 interview rounds.
It was in campus interview. aptitude test difficulty low
I was interviewed before Feb 2024.
I like to work again new place and learn some good technical thinks
GMR Group interview questions for popular designations
I applied via Company Website and was interviewed in May 2022. There were 3 interview rounds.
An Air Handling Unit (AHU) consists of several parts that work together to condition and circulate air.
Filter section: Removes dust and particles from the air.
Heating coil: Warms the air before it is distributed.
Cooling coil: Cools the air before it is distributed.
Humidifier: Adds moisture to the air if needed.
Fan: Circulates the air through the AHU.
Dampers: Control the flow of air.
Mixing chamber: Mixes outside and ret...
ACPH stands for Air Changes Per Hour.
ACPH is a measurement used to determine the rate at which the air in a space is replaced with fresh air.
It is commonly used in HVAC systems to ensure proper ventilation and air quality.
ACPH is calculated by dividing the volume of air in a space by the flow rate of fresh air into that space.
For example, if a room has a volume of 1000 cubic feet and fresh air is supplied at a rate of ...
The recommended ACPH for a kitchen depends on the size and type of kitchen.
The recommended ACPH for a commercial kitchen is 15-20 ACPH (air changes per hour).
The size and type of kitchen, as well as the type of cooking equipment used, can affect the recommended ACPH.
The ACPH can be calculated by dividing the volume of the kitchen by the airflow rate.
Proper ventilation and exhaust systems should be in place to maintain ...
VAV stands for Variable Air Volume.
VAV is a type of HVAC system that varies the airflow to different zones based on their heating and cooling needs.
It uses dampers to control the amount of air flowing into each zone.
VAV systems are energy-efficient and can save money on heating and cooling costs.
They are commonly used in commercial buildings and large residential buildings.
VAV systems can be controlled by a building au
VAV stands for Variable Air Volume. It is an HVAC system that controls the airflow to different zones based on their heating and cooling needs.
VAV uses a series of dampers to regulate the amount of air flowing into a space.
It measures the temperature of the air in each zone and adjusts the airflow accordingly.
VAV systems are energy-efficient as they only supply the amount of air required to maintain the desired tempera...
The thumb rule to calculate water consumption in a cooling tower is 3 GPM per every 100 tons of cooling.
Water consumption in cooling tower is calculated based on the cooling load
The thumb rule is 3 GPM per every 100 tons of cooling
Factors like temperature, humidity, and air flow rate affect water consumption
Water treatment and maintenance can also impact water consumption
Parameters considered while calculating heat load in a room
Size of the room
Number of occupants
Type and number of electrical appliances
Number and size of windows
Insulation of walls and ceiling
Orientation of the room
Climate of the region
Directions affect the amount of heat transferred and the efficiency of the system.
Heat transfer is affected by the direction of the flow of fluids or gases.
The orientation of the surface being heated or cooled affects the amount of heat transferred.
The direction of the sun's rays can affect the heat load on a building.
The direction of wind flow affects the heat load on a building.
Considering directions helps in designi
Get interview-ready with Top GMR Group Interview Questions
I applied via Recruitment Consulltant and was interviewed in Aug 2022. There were 4 interview rounds.
Security refers to measures taken to protect people, assets, and information from harm or unauthorized access.
Security involves identifying and assessing potential risks and vulnerabilities
It includes implementing measures to prevent or mitigate those risks
Examples of security measures include access control, surveillance, encryption, and training
Security is important in various contexts, such as physical security, cyb
Physical security measures are actions taken to protect people, assets, and property from physical threats.
Access control systems
Surveillance cameras
Security personnel
Perimeter fencing
Alarms and sensors
Locks and keys
Emergency response plans
Fire suppression systems
I applied via Recruitment Consulltant and was interviewed in Sep 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before Jun 2023. There were 3 interview rounds.
I applied via Recruitment Consulltant
GMR Group is an Indian infrastructure company headquartered in Bangalore.
GMR Group operates in various sectors such as airports, energy, highways, and urban infrastructure.
It operates Delhi International Airport and Hyderabad International Airport.
GMR Group has also developed and operates several power plants in India.
The company has a presence in several countries including Nepal, Indonesia, and the Philippines.
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