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I applied via Naukri.com and was interviewed before Apr 2021. There were 3 interview rounds.
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Hvac test, general questions
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I applied via Walk-in and was interviewed before Dec 2021. There were 3 interview rounds.
VFD is a device used to control the speed of an electric motor by varying the frequency and voltage supplied to it.
VFD stands for Variable Frequency Drive
It converts AC power to DC power and then back to AC power at a variable frequency and voltage
It allows for precise control of motor speed and energy savings
Examples of VFD applications include HVAC systems, pumps, and conveyor belts
Screw and Centrifugal Chillers are two types of chillers used in HVAC systems. The basic difference lies in their compression technology.
Screw Chillers use a rotary screw compressor to compress the refrigerant gas while Centrifugal Chillers use a centrifugal compressor.
Screw Chillers are more efficient at part-load conditions while Centrifugal Chillers are more efficient at full-load conditions.
Screw Chillers are suita...
I applied via Naukri.com and was interviewed in Jun 2022. There were 2 interview rounds.
Identifying primary or secondary seal problem in case of mechanical seal leakage.
Check the location of the leakage to determine if it's the primary or secondary seal
Primary seal leakage occurs on the product side while secondary seal leakage occurs on the atmospheric side
Inspect the seal faces for wear and damage to identify the root cause of the leakage
Check the seal flush and quench connections for blockages or impro...
I applied via Company Website and was interviewed before Oct 2021. There were 2 interview rounds.
I applied via Referral and was interviewed before May 2022. There were 2 interview rounds.
Process parameters are defined variables that affect the outcome of a process. They are significant in ensuring consistency and quality.
Process parameters are variables that can be measured or controlled during a process
They can include factors such as temperature, pressure, time, and flow rate
By defining and monitoring process parameters, engineers can ensure consistency and quality in the final product
For example, in...
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