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I applied via Recruitment Consulltant and was interviewed in May 2023. There were 2 interview rounds.
I applied via Walk-in and was interviewed in Nov 2020. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed before Jan 2020. There were 3 interview rounds.
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No data available on the calorific value of coal used in the previous plant.
Heat rate is the amount of fuel energy required to produce a unit of electricity. It is inversely related to efficiency.
Heat rate is a measure of the efficiency of a power plant.
It is calculated by dividing the energy content of the fuel by the amount of electricity generated.
A lower heat rate indicates a more efficient power plant.
Heat rate is affected by factors such as the type of fuel used, the age of the plant, an...
Supercritical boilers operate at a higher temperature and pressure than subcritical boilers, resulting in higher efficiency.
Supercritical boilers use water above its critical point, where there is no distinction between liquid and gas phases
Subcritical boilers operate below the critical point of water
Supercritical boilers have higher thermal efficiency and require less fuel to produce the same amount of energy
Supercrit...
Coal is fired in the boiler at a temperature of around 350-400 degrees Celsius. Parameters to be looked into include coal quality, moisture content, and particle size.
Coal is typically fired in the boiler at a temperature of around 350-400 degrees Celsius
Parameters to be looked into before firing coal include coal quality, moisture content, and particle size
Coal quality can affect the efficiency of the boiler and the e...
I would immediately isolate the steam supply and release the pressure from the gauge glass flange joint.
Isolate the steam supply to prevent further leakage
Release the pressure from the gauge glass flange joint
Notify the maintenance team to repair the leak
Ensure safety measures are followed during the repair process
Water quality parameters and steam quality are crucial for filling a boiler.
Water quality parameters include pH, dissolved oxygen, total dissolved solids, and alkalinity.
Steam quality is measured by the percentage of moisture in the steam.
Maintaining steam quality is important for efficient operation and preventing damage to the boiler.
Steam quality can be improved by ensuring proper water treatment and regular mainten...
Dhariwal Infrastructure interview questions for popular designations
posted on 23 Oct 2021
I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.
posted on 10 Sep 2020
I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.
Connecting to a database has multiple options depending on the type of database and programming language used.
For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.
For NoSQL databases, options include using MongoDB's driver for Python or Node.js.
ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.
Connection strings are used to spe...
posted on 25 Mar 2022
I applied via Naukri.com and was interviewed before Mar 2021. There was 1 interview round.
posted on 2 May 2021
posted on 10 May 2022
I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.
Piping code and welder qualifications test
Piping code refers to the set of standards and regulations that govern the design, fabrication, and inspection of piping systems.
Welder qualifications test is a process of testing and certifying welders to ensure that they have the necessary skills and knowledge to perform welding tasks safely and effectively.
Both piping code and welder qualifications test are important in ensu...
I applied via Campus Placement and was interviewed before Feb 2021. There were 2 interview rounds.
Quant, verbal, lrdi
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