Filter interviews by
I applied via Company Website and was interviewed in Aug 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the technology of indoor environmental comfort.
Heating: The process of raising the temperature of an enclosed space to provide comfort.
Ventilation: The exchange of indoor and outdoor air to maintain air quality.
Air Conditioning: The process of controlling the temperature, humidity, and cleanliness of air within a space.
HVAC systems are commonly us...
Air conditioner is a device used to cool and dehumidify indoor air for comfort.
AC stands for Air Conditioner
AC units work by removing heat and moisture from the air
Common types of AC units include window units, split systems, and central air conditioning
Regular maintenance of AC units is important for optimal performance
The type of compressor can vary depending on the specific AC unit, but common types include reciprocating, rotary, and scroll compressors.
Common types of compressors include reciprocating, rotary, and scroll compressors
Reciprocating compressors use pistons to compress refrigerant gas
Rotary compressors use rotating vanes to compress refrigerant gas
Scroll compressors use spiral-shaped scrolls to compress refrigerant gas
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
Details about your technical knowledge
Top trending discussions
posted on 28 Jul 2021
The volume of tonnage under service refers to the amount of weight being handled by the company's services.
The volume of tonnage under service can be measured in various units such as metric tons, pounds, or kilograms.
It is important to track the volume of tonnage under service to ensure that the company's resources are being utilized efficiently.
The volume of tonnage under service can be affected by factors such as se...
I handle a wide range of products including electronics, home appliances, and personal care items.
Electronics such as smartphones, laptops, and gaming consoles
Home appliances like refrigerators, washing machines, and air conditioners
Personal care items including hair care, skincare, and grooming products
Refrigeration cycle and technical factors are crucial in air conditioning machines.
The refrigeration cycle involves four main components: compressor, condenser, expansion valve, and evaporator.
Technical factors include proper sizing of the unit, correct refrigerant charge, and adequate airflow.
Efficiency can be improved by using variable speed compressors and fans, and by implementing smart controls.
Regular maintenance...
I applied via Naukri.com and was interviewed before Jan 2021. There were 3 interview rounds.
Basic test
Technical interview-1
Technical interview -2
I applied via Referral and was interviewed before Jun 2022. There were 5 interview rounds.
I applied via Job Fair and was interviewed in Aug 2023. There were 2 interview rounds.
There was a coding round on techgig which i cleared
Write a code to fill the water tank
The slope of a random voltage waveform can be measured by calculating the rate of change of voltage over time.
Calculate the difference in voltage between two points on the waveform
Divide the voltage difference by the time interval between the two points to get the slope
Repeat this process for multiple points on the waveform to get an average slope
Design a circuit for Water Tank Filling
Use a float switch to detect water level in the tank
Connect the float switch to a relay to control the water flow
Include a solenoid valve to regulate the water flow
Use a microcontroller to monitor the water level and control the relay and solenoid valve
I applied via Job Fair and was interviewed in Apr 2024. There was 1 interview round.
Targets achievements and working etc
based on 4 interviews
Interview experience
based on 35 reviews
Rating in categories
Project Engineer Hvac
12
salaries
| ₹0 L/yr - ₹0 L/yr |
Hvac Site Engineer
5
salaries
| ₹0 L/yr - ₹0 L/yr |
Project Engineer
4
salaries
| ₹0 L/yr - ₹0 L/yr |
Purchase Executive
4
salaries
| ₹0 L/yr - ₹0 L/yr |
Executive Accountant
4
salaries
| ₹0 L/yr - ₹0 L/yr |
Blue Star
Voltas
Daikin
Johnson Controls Hitachi Air Conditioning