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I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.
Ultrasonic level transmitters use sound waves to measure the distance between the sensor and the liquid surface.
Ultrasonic waves are sent from the transmitter towards the liquid surface.
The waves are reflected back to the sensor by the surface of the liquid.
The time taken for the waves to return is used to calculate the distance to the liquid surface.
The level of the liquid is then determined based on this distance mea...
posted on 11 Sep 2021
I applied via LinkedIn and was interviewed in Mar 2021. There were 4 interview rounds.
posted on 14 Jun 2024
posted on 30 Jan 2023
I applied via Naukri.com and was interviewed before Jan 2022. There were 3 interview rounds.
I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.
posted on 7 Apr 2024
I applied via Campus Placement and was interviewed before Apr 2022. There were 4 interview rounds.
Small aptitude test to check basic chemical engineering knowledge
Group discussion on a general topic
A tray functions in a column by providing a surface for the separation of different components in a process.
Trays are used in distillation columns to separate different components based on their boiling points.
They provide a large surface area for vapor-liquid contact, allowing for efficient separation.
Trays can have various designs, such as bubble cap trays or sieve trays, to enhance separation efficiency.
They can als...
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