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I applied via Naukri.com and was interviewed before Jul 2023. There was 1 interview round.
Corrosion is the most common problem faced in WHRS boilers.
Corrosion due to high temperatures and acidic gases
Corrosion of tubes and pipes leading to leaks and reduced efficiency
Regular monitoring and maintenance required to prevent corrosion
Use of corrosion-resistant materials and coatings to mitigate the issue
Fluctuation in flue gas temperature can indicate issues with combustion efficiency or equipment malfunction.
Fluctuations may be caused by changes in fuel composition or flow rate.
Improper air-to-fuel ratio can lead to temperature fluctuations.
Malfunctioning sensors or control systems can also cause temperature variations.
Regular monitoring and maintenance can help identify and address issues causing temperature fluctua
Shut down the turbine immediately and inspect the ESV for any leaks or damages.
Shut down the turbine to prevent further damage
Inspect the ESV for any leaks or damages
Check for any blockages in the system causing the water leakage
Contact maintenance team for further assistance
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Types of cement include Portland cement, white cement, rapid hardening cement, and low heat cement.
Portland cement is the most common type used in construction
White cement is used for architectural purposes
Rapid hardening cement sets quickly
Low heat cement generates less heat during hydration
I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.
I appeared for an interview in Jun 2022.
I appeared for an interview before Feb 2024.
Aptitude questions with main sub questions
posted on 15 Dec 2023
I applied via Company Website and was interviewed in Apr 2022. There were 3 interview rounds.
VFD drives control the speed of AC motors by varying the frequency and voltage of the power supplied to the motor.
VFD stands for Variable Frequency Drive
They are used to save energy and improve process control
They work by converting AC power to DC power and then back to AC power at a different frequency
The frequency determines the speed of the motor
They can be used in various applications such as HVAC systems, pumps, a
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Assistant Manager
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| ₹4 L/yr - ₹10 L/yr |
Senior Engineer
36
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