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JSW Steel
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General questions of basic engineering
Topic work and life balancing.speak confidencely.
Preventive maintenance involves regular inspections and maintenance to prevent breakdowns, while breakdown maintenance is performed after a breakdown occurs.
Preventive maintenance is planned maintenance performed on a regular basis to prevent equipment failure.
Breakdown maintenance is reactive maintenance performed after a breakdown has occurred to restore equipment to working condition.
Types of couplings include rigid...
A shaft is a rotating machine element used to transmit power. Tolerance is the allowable deviation from a specified dimension.
Shaft is a mechanical component used to transmit power from one part of a machine to another.
Tolerance is the permissible limit or limits of variation in a physical dimension.
Types of tolerance include bilateral tolerance, unilateral tolerance, and limit tolerance.
Types of gears include spur gears, helical gears, bevel gears, worm gears, rack and pinion gears, and planetary gears.
Spur gears have straight teeth and are used for parallel shafts.
Helical gears have angled teeth for smoother operation.
Bevel gears are used for intersecting shafts.
Worm gears have a screw-like appearance and are used for high torque applications.
Rack and pinion gears convert rotational motion into linea...
Types of pumps include centrifugal pumps, positive displacement pumps, and axial flow pumps.
Centrifugal pumps use a rotating impeller to create a flow of fluid.
Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the discharge.
Axial flow pumps move fluid parallel to the pump shaft.
Examples: Centrifugal pump - water pump, Positive displacement pump - gear pump, Axial flow pump - prope
I applied via Campus Placement and was interviewed before Jan 2024. There were 3 interview rounds.
This aptitude test is a combination of quantitative, data interpretation, logical reasoning, English, and metallurgy-related questions.Questions levels are easy
This is a challenging aptitude test consisting of only 20 questions, focusing exclusively on quantitative analysis, logical reasoning, and reading comprehension.
I am a recent graduate with a degree in engineering, passionate about problem-solving and eager to apply my skills in a professional setting.
Recent graduate with a degree in engineering
Passionate about problem-solving
Eager to apply skills in a professional setting
The appropriate temperature for hot metal is typically between 2000-2300 degrees Fahrenheit to ensure proper forging and shaping.
Hot metal is usually heated to a temperature range of 2000-2300 degrees Fahrenheit for forging and shaping processes.
This temperature range allows the metal to be malleable enough for shaping without being too hot to cause excessive oxidation or burning.
Different types of metals may have spec...
In the next five years, I plan to gain valuable experience in the field of engineering, further develop my technical skills, and work towards obtaining professional certifications.
Gain practical experience through hands-on projects and internships
Pursue further education or training to enhance technical knowledge
Work towards obtaining professional certifications such as PE license or Six Sigma certification
Set career g
The process of making steel involves converting iron ore into steel through various stages of heating, melting, and refining.
1. Iron ore is mined and transported to a steel mill.
2. The iron ore is then processed in a blast furnace to remove impurities and create pig iron.
3. The pig iron is further refined in a basic oxygen furnace or an electric arc furnace to produce steel.
4. The steel is then cast into various shapes...
I am passionate about the steel industry and believe JSW Steel offers great opportunities for growth and development.
Passionate about the steel industry
Believe JSW Steel offers great opportunities for growth and development
Basic questions of aptitude
What people are saying about JSW Steel
I applied via Recruitment Consulltant and was interviewed before Sep 2020. There were 3 interview rounds.
Physical and chemical quality of raw materials and sinter product is crucial for ensuring product quality and performance.
Raw materials should meet specified physical and chemical requirements to ensure desired sinter product properties.
Regular testing and analysis of raw materials and sinter product is necessary to maintain quality standards.
Factors such as particle size, composition, moisture content, and impurities ...
I applied via Approached by Company and was interviewed before Apr 2023. There were 2 interview rounds.
No, TIA Portal is not compatible with S7-300 CPU.
TIA Portal is designed for newer Siemens PLCs like S7-1200 and S7-1500, not S7-300.
For S7-300 CPUs, Step 7 software should be used for programming.
TIA Portal offers advanced features like integrated safety, motion control, and HMI design.
S7-300 CPUs are older models with limited capabilities compared to newer PLCs.
Encoder provides digital output while resolver provides analog output.
Encoder converts mechanical motion into digital signals, resolver converts mechanical motion into analog signals.
Encoder is more accurate and provides higher resolution compared to resolver.
Resolver is more robust and reliable in harsh environments due to lack of sensitive electronics.
Examples: Encoder - optical encoder, magnetic encoder. Resolver -
Pressure relief valve releases excess pressure to prevent damage, while pressure reducing valve reduces pressure to a desired level.
Pressure relief valve is used to protect equipment from overpressure by releasing excess pressure to the atmosphere.
Pressure reducing valve is used to reduce the pressure of a fluid to a desired level in a system.
Pressure relief valves are typically found in systems where pressure buildup ...
Hydraulic piston pumps offer higher efficiency, variable flow rates, and better control compared to fixed displacement vane pumps.
Hydraulic piston pumps have higher efficiency due to their ability to vary flow rates based on demand, reducing energy consumption.
Piston pumps provide better control over fluid flow and pressure, making them suitable for applications requiring precise operation.
Piston pumps are more durable...
Iron carbon diagram shows the relationship between carbon content and properties of steel.
The diagram helps in understanding the microstructure of steel.
It shows the different phases of steel at different carbon concentrations.
Low carbon steel has less than 0.3% carbon, while high carbon steel has more than 0.6% carbon.
Medium carbon steel has a carbon content between 0.3% and 0.6%.
The diagram also helps in determining ...
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
Proxy is an intermediary server that acts as a gateway between clients and servers. SMPS is a power supply unit that converts AC to DC. Encoder is a device that converts motion into digital signals. Star delta is a method of starting three-phase motors.
Proxy helps in hiding the identity of clients and servers.
SMPS is commonly used in computers and other electronic devices.
Encoders are used in robotics, automation, and ...
Some of the top questions asked at the JSW Steel Graduate Engineer interview -
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