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I applied via Campus Placement and was interviewed before Nov 2020. There was 1 interview round.
Heat treatment is a process of heating and cooling metals to alter their physical and mechanical properties.
Heat treatment is used to improve the strength, hardness, toughness, and ductility of metals.
It involves heating the metal to a specific temperature and holding it there for a certain amount of time before cooling it down.
Different types of heat treatment include annealing, quenching, tempering, and normalizing.
A...
Foundry is a factory that produces metal castings.
Foundries melt and pour metal into molds to create castings.
They use various metals such as iron, steel, aluminum, and copper.
Foundries are used in industries such as automotive, aerospace, and construction.
Quality control is important in foundries to ensure the castings meet specifications.
Casting is a manufacturing process in which a liquid material is poured into a mold and allowed to solidify.
Casting is used to create complex shapes that would be difficult or impossible to make using other methods.
The most common materials used for casting are metals, but plastics and ceramics can also be cast.
There are several different types of casting, including sand casting, investment casting, and die casting.
Cas...
Stress strain diagram shows the relationship between stress and strain in a material.
Stress is the force applied per unit area of a material.
Strain is the deformation or change in shape of a material due to stress.
The diagram plots stress on the y-axis and strain on the x-axis.
The slope of the curve represents the material's stiffness or Young's modulus.
The area under the curve represents the energy absorbed by the mat...
I applied via Referral and was interviewed before Mar 2023. There was 1 interview round.
Aluminium is added in mild steel preparation to improve its strength, toughness, and corrosion resistance.
Aluminium forms fine precipitates in the steel matrix, which act as strengthening agents.
It also refines the grain structure of the steel, leading to improved toughness.
Aluminium helps in deoxidizing the steel and reducing the formation of harmful impurities.
It enhances the resistance of mild steel to corrosion, ma...
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I applied via Recruitment Consulltant and was interviewed in Mar 2024. There was 1 interview round.
MTTR stands for Mean Time To Repair and MTBF stands for Mean Time Between Failures.
MTTR is the average time taken to repair a failed component or system.
MTBF is the average time between failures of a component or system.
MTTR is calculated as total downtime divided by the number of failures.
MTBF is calculated as total uptime divided by the number of failures.
For example, if a system has an MTTR of 2 hours and an MTBF of...
Data type string in PLC is used to store alphanumeric characters or text data.
String data type is used to store text data in PLC programming.
Strings can be used to store alphanumeric characters, words, sentences, etc.
Example: STRING name := 'John Smith';
I applied via Referral and was interviewed in Sep 2022. There were 5 interview rounds.
I have a strong subject knowledge in my field of engineering.
I have a deep understanding of the core concepts and principles of my field.
I keep myself updated with the latest advancements and trends in my field.
I have hands-on experience in implementing various engineering solutions.
I have a good understanding of related fields such as mathematics, physics, and computer science.
I have excellent problem-solving skills a...
Experience of experience to explain in detail.
posted on 22 Mar 2024
I applied via Recruitment Consulltant and was interviewed before Mar 2023. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2021. There were 5 interview rounds.
Africa is a continent with 54 countries, each with its own unique culture, history, and natural resources.
Africa has 54 countries
The largest country in Africa is Algeria
The most populous country in Africa is Nigeria
Egypt is known for its ancient pyramids and Sphinx
South Africa is known for its wildlife and natural beauty
Kenya is known for its wildlife and safaris
Ethiopia is known for its coffee and ancient history
Ghana...
I was interviewed before Apr 2022.
A cooling tower is a device used to remove heat from a building or industrial process.
The function of a cooling tower is to cool down water or other fluids by extracting heat from them.
Cooling towers are commonly used in HVAC systems, power plants, and industrial processes.
They work by evaporating a small portion of the water, which removes heat and cools down the remaining water.
The cooled water is then circulated bac...
To dismantle a boiler feed pump, follow these steps
Isolate the pump from the power source and drain the water from the system
Remove the coupling and motor from the pump
Disconnect the suction and discharge piping from the pump
Remove the bolts and nuts that hold the pump casing together
Lift the casing off the pump and remove the impeller and shaft
Inspect and clean all parts before reassembling or replacing
posted on 11 May 2023
I applied via Naukri.com and was interviewed in Apr 2023. There were 2 interview rounds.
SLD stands for Single Line Diagram, a graphical representation of electrical system or circuit.
SLD shows the flow of electricity and the components used in the system
It is used by engineers to design and analyze electrical systems
SLD is also used for maintenance and troubleshooting purposes
Examples of SLD include power distribution systems, lighting systems, and motor control centers
Deep understanding of transformers
Knowledge of transformer design and operation
Familiarity with transformer testing and maintenance
Understanding of transformer losses and efficiency
Knowledge of transformer protection and control
Experience with transformer sizing and selection
posted on 30 Sep 2023
I applied via LinkedIn and was interviewed in Mar 2023. There were 2 interview rounds.
posted on 16 Feb 2024
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
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