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Johnson Controls
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I applied via Naukri.com
I applied via Job Portal and was interviewed in Sep 2021. There were 4 interview rounds.
Radiator cools engine coolant while intercooler cools compressed air from turbocharger or supercharger.
Radiator is used in internal combustion engines to cool the engine coolant
Intercooler is used in turbocharged or supercharged engines to cool the compressed air
Radiator is located in front of the engine while intercooler is located between the turbocharger/supercharger and the engine
Radiator reduces the temperature of...
Inner fins are used in intercooler to increase heat transfer area and improve cooling efficiency.
Inner fins increase the surface area of the intercooler, allowing for more heat transfer.
This improves the cooling efficiency of the intercooler, allowing for better performance of the engine.
Inner fins can be designed in various shapes and sizes to optimize the cooling performance.
Examples of intercoolers with inner fins i...
Refrigeration cycle is a process of removing heat from a low-temperature reservoir and transferring it to a high-temperature reservoir.
The cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.
The refrigerant is compressed by the compressor and then condensed in the condenser, releasing heat.
The high-pressure liquid refrigerant then passes through the expansion valve, where it e...
I applied via Referral and was interviewed before Jan 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Nov 2021. There were 2 interview rounds.
Johnson Controls interview questions for designations
I applied via Company Website and was interviewed before Nov 2021. There were 3 interview rounds.
Quants, reasoning along with verbal
TAS is True Airspeed, OIC is Operational Information Center, TFMS is Traffic Flow Management System, Radar is a detection system, DCV is a Digital Control Valve.
TAS is the speed of an aircraft relative to the air through which it is flying.
OIC is a facility that provides real-time situational awareness and decision support to air traffic managers.
TFMS is a system that manages the flow of air traffic in the National Air...
Rosov, dbbv, BQD, Barrigade logic, PLC, SCADA are all related to engineering and automation.
Rosov is a type of valve used in the oil and gas industry.
dbbv stands for Double Block and Bleed Valve, used to isolate sections of a pipeline.
BQD is a type of circuit breaker used in electrical systems.
Barrigade logic is a type of control system used in industrial automation.
PLC stands for Programmable Logic Controller, used to...
What people are saying about Johnson Controls
I applied via Naukri.com and was interviewed before Aug 2023. There were 2 interview rounds.
posted on 2 Jun 2024
posted on 17 Sep 2024
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
posted on 22 Feb 2015
My weakness is sometimes taking on too much work and struggling to delegate tasks effectively.
Difficulty delegating tasks
Tendency to take on too much work
Working on improving time management skills
based on 2 interviews
2 Interview rounds
based on 42 reviews
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