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The pH of the feed water in a boiler is an important parameter that needs to be controlled for efficient and safe operation.
The pH of the feed water affects the corrosion rate of the boiler and its components.
A pH value below 7 indicates acidic water, while a pH value above 7 indicates alkaline water.
Maintaining the feed water pH within the recommended range helps prevent corrosion and scaling.
Chemical treatment is oft...
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I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
It is from the indiabix website
I applied via Walk-in and was interviewed in Nov 2023. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jun 2021. There were 4 interview rounds.
I applied via Company Website and was interviewed in Oct 2022. There was 1 interview round.
Yes, pump has compression test.
Compression test is performed on pumps to check the efficiency of the pump.
It measures the pressure generated by the pump against a closed valve.
It helps in identifying any leaks or blockages in the pump.
Compression test is commonly performed on centrifugal pumps.
It is an important part of pump maintenance and troubleshooting.
The highest power of pump flow is less than 1 horsepower, between 500-780 watts.
The pump flow power ranges between 500-780 watts
The power is less than 1 horsepower
Examples of pumps with this power range include submersible pumps and centrifugal pumps
posted on 17 Mar 2025
I appeared for an interview in Sep 2024, where I was asked the following questions.
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
To check earth, use a multimeter to measure the resistance between the earth connection and a known earth point.
Use a multimeter set to resistance mode
Connect one probe to the earth connection and the other to a known earth point
Read the resistance value on the multimeter
A low resistance value indicates a good earth connection
Examples of known earth points include a metal water pipe or a grounding rod
posted on 7 Apr 2025
I appeared for an interview in Oct 2024, where I was asked the following questions.
based on 1 interview
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