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PCC stands for Plain Cement Concrete, which is a construction material made by mixing cement, sand, aggregate, and water.
PCC is used as a base for flooring, roads, and other structural elements.
It provides a smooth and level surface for further construction work.
The mix ratio of PCC is typically 1:3:6 (cement:sand:aggregate).
PCC is not as strong as RCC (Reinforced Cement Concrete) but is suitable for non-structural app...
PCC stands for Plain Cement Concrete, which is a construction material made by mixing cement, sand, and aggregate in a specific ratio.
PCC is used as a base for flooring, foundations, and other structural elements in construction.
It provides a smooth and level surface for further construction work.
The ratio of cement, sand, and aggregate in PCC varies depending on the specific requirements of the project.
For example, a ...
posted on 14 Jul 2017
I appeared for an interview before Jul 2016.
posted on 17 Feb 2021
I applied via Walk-in and was interviewed in Aug 2020. There was 1 interview round.
posted on 23 Oct 2020
I applied via Recruitment Consultant and was interviewed in Apr 2020. There were 3 interview rounds.
I applied via Referral and was interviewed before Jan 2021. There were 5 interview rounds.
Glass is a solid, transparent material made by heating a mixture of silica and other materials.
Glass is a non-crystalline, amorphous solid
It is made by heating a mixture of silica, soda ash, and lime
It can be molded into various shapes and sizes
It is used in windows, mirrors, lenses, and containers
Different types of glass include tempered, laminated, and stained glass
Graphene is a thin layer of pure carbon arranged in a hexagonal lattice.
It is the thinnest material known to man
It is a good conductor of electricity and heat
It is incredibly strong and flexible
It has potential applications in electronics, energy, and medicine
I applied via Walk-in and was interviewed in Nov 2023. There were 3 interview rounds.
Surging is a phenomenon in which a system experiences rapid and temporary increases in pressure or flow rate.
Surging can occur in various systems such as pipelines, compressors, pumps, and turbines.
It is often caused by sudden changes in demand, equipment malfunctions, or improper system design.
Surging can lead to damage to equipment, reduced efficiency, and safety hazards.
Examples include water hammer in pipelines and
Froude number is a dimensionless number used to quantify the influence of gravity on fluid flow.
Froude number is defined as the ratio of inertia force to gravitational force in a fluid flow.
It is used to determine the type of flow (subcritical, critical, or supercritical) in open channel flow.
Froude number is calculated as Fr = V / sqrt(g * d), where V is velocity, g is acceleration due to gravity, and d is depth of fl
Weeping is the process of fluid leaking out of a solid material, often due to damage or excess moisture.
Weeping can occur in materials such as wood, concrete, and metal.
It is often a sign of structural damage or deterioration.
Examples include water weeping from a crack in a wall or oil weeping from a car engine.
Weeping can also refer to the shedding of tears in humans and animals.
A basic PFD of a WTP plant including feed quality and sensors.
Include feed quality parameters such as turbidity, pH, temperature, and flow rate
Include sensors for monitoring parameters like chlorine levels, pressure, and conductivity
Show the flow of water through various treatment processes like coagulation, flocculation, sedimentation, filtration, and disinfection
Process checks in line testing of a 6inch dia pigging line and associated calculations
Pressure testing to ensure integrity of the line
Flow testing to check for blockages or restrictions
Calibration of pigging equipment for accurate results
Calculations involve pressure drop, flow rate, and pigging efficiency
Recording and analyzing data for future reference
Bus bar schemes are different ways of connecting bus bars in power systems.
Single bus bar scheme
Double bus bar scheme
Main and transfer bus bar scheme
Ring bus bar scheme
Breaker and a half scheme
Mesh bus bar scheme
The equipment sequence for any line bay starts with the circuit breaker and ends with the transformer.
The circuit breaker is the first equipment in the sequence.
Next comes the isolator switch.
After that, the earth switch is operated.
Then the line disconnector is opened.
Finally, the transformer is disconnected from the line.
The sequence is reversed when the line bay is put back into service.
I applied via Company Website and was interviewed before Jan 2022. There were 3 interview rounds.
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Site Engineer
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| ₹1.8 L/yr - ₹6 L/yr |
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