Jindal Steel and Power RO and DM Plant Operator Interview Questions and Answers

Q1. What do you meant by basic size?
Ans. 
Basic size refers to the theoretical size of a part before any tolerance is applied.
• Basic size is the starting point for applying tolerances in manufacturing.

• It is the size that the part must be in order to function properly.

• For example, if a hole is specified to have a basic size of 10mm, it means that the hole must be exactly 10mm in diameter for the part to work correctly.
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Q2. What is nominal size?
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Nominal size refers to the size of a part or component as designated by its name or label.
• Nominal size is the size of a part as indicated by its name, but may not be the exact physical dimensions.

• It is commonly used in manufacturing to simplify communication and standardize sizes.

• For example, a 2x4 piece of lumber actually measures 1.5 inches by 3.5 inches.
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Q1. What is limits?
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Limits refer to the maximum or minimum values that a machine or process can handle.
• Limits are set to ensure the machine operates within safe parameters.

• Exceeding limits can result in damage to the machine or product.

• Examples include temperature limits, speed limits, and weight limits.
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Q2. What is basic metrology?
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Basic metrology is the science of measurement, including the study of units, standards, and instruments used for measuring physical quantities.
• Involves understanding units of measurement such as length, mass, and time

• Includes knowledge of measurement standards and calibration procedures

• Utilizes various instruments like rulers, calipers, micrometers, and gauges

• Important for ensuring accuracy and precision in manufacturi
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Q1. What is arc furnace
Ans. 
An arc furnace is a type of furnace that uses high-voltage electric arcs to melt metal and other materials.
• Uses high-voltage electric arcs to generate heat

• Commonly used for melting metal and other materials

• Can be used for recycling scrap metal
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Q2. What is production department
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The production department is responsible for manufacturing goods or providing services in a company.
• Responsible for overseeing the production process

• Coordinates with other departments such as procurement and quality control

• Ensures efficient use of resources to meet production targets

• May involve managing a team of workers and implementing production schedules

• Examples: manufacturing plants, service providers like restaur
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Q3. What is heat treatment
Ans. 
Heat treatment is a process used to alter the physical and sometimes chemical properties of a material through heating and cooling.
• Heat treatment involves heating a material to a specific temperature, holding it at that temperature for a certain amount of time, and then cooling it at a controlled rate.

• The purpose of heat treatment is to improve the material's hardness, strength, toughness, ductility, and other properti...read more
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Q4. What is foundary technology
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Foundry technology is the process of creating metal castings by pouring molten metal into a mold and allowing it to solidify.
• Involves creating molds for casting metal

• Involves melting metal to pour into molds

• Includes processes like sand casting, investment casting, and die casting
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Q5. What is fuel.andclassification of fuel
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Fuel is a substance that is burned to provide heat or power. It can be classified as solid, liquid, or gas based on its physical state.
• Fuel is a substance that undergoes combustion to release energy in the form of heat or light.

• Solid fuels include coal, wood, and charcoal.

• Liquid fuels include gasoline, diesel, and kerosene.

• Gaseous fuels include natural gas, propane, and hydrogen.

• Fuels can also be classified as renewabl...read more
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Q1. Producer gas plant
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Q2. Work in your company
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Q3. Job in your company.jamuria
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Q4. Jamuria steel plant
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Q5. Where is best steel plant
Ans. 
The best steel plant is often determined by factors such as production capacity, technology used, quality of output, and efficiency.
• Consider the production capacity of the plant - higher capacity usually indicates a better plant

• Look at the technology used - modern and advanced technology can lead to better quality output

• Evaluate the quality of the steel produced - consistent high-quality output is a sign of a good plan...read more
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Q6. What is the best steel
Ans. 
The best steel for a specific application depends on factors such as strength, corrosion resistance, and cost.
• The best steel for construction may be different from the best steel for cutlery or automotive parts

• Factors to consider include strength, corrosion resistance, machinability, and cost

• Examples of popular steel types include stainless steel, carbon steel, and tool steel
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Q1. Phone scanner interview
Ans. Yes I want phone scanner interview
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Q2. Final interview and typing
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Q3. Yes I want final interview and typing
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Q1. Caliper lest count keval protectore
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Q2. Ms plate ms pipe gas cutting etc
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Q1. Don't job this compny I suggest u
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Q1. Production rate
Ans. 
Production rate refers to the speed at which goods are produced in a given period of time.
• Production rate can be measured in units per hour, day, week, etc.

• Factors that can affect production rate include equipment efficiency, worker productivity, and supply chain disruptions.

• For example, a factory may have a production rate of 100 units per hour.

• Increasing production rate can lead to higher output and potentially highe
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Q2. How to make pellet
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Pellets are made by compressing or molding a material into a small, cylindrical shape.
• Choose the material you want to make pellets from, such as wood, plastic, or metal.

• Grind or shred the material into small pieces.

• Add a binding agent, such as water or a chemical adhesive, to help the material stick together.

• Use a pellet mill or press to compress the material into the desired shape and size.

• Dry the pellets to remove an...read more
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Q3. How much quality
Ans. 
Quality is essential for ensuring customer satisfaction and product success.
• Quality is crucial in maintaining customer satisfaction and loyalty.

• High quality products lead to positive reviews and recommendations.

• Quality control processes help identify and rectify any defects or issues.

• Investing in quality can result in long-term cost savings by reducing returns and warranty claims.
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Q1. What is sap and what it's use.
Ans. 
SAP is a software system used by organizations to manage business operations and customer relations.
• SAP stands for Systems, Applications, and Products in Data Processing.

• It integrates various business functions such as finance, sales, procurement, and human resources.

• SAP provides real-time data processing, analytics, and reporting capabilities.

• It helps organizations streamline processes, improve efficiency, and make da...read more
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Q1. How does it effluent water treatment, it likes to drinking water?
Ans. 
Effluent water treatment involves multiple processes to remove contaminants and make it safe for discharge into the environment.
• Effluent water treatment involves physical, chemical, and biological processes to remove contaminants.

• The treated water must meet regulatory standards before it can be discharged into the environment.

• The final effluent water may not be suitable for drinking due to residual contaminants.

• Additio...read more
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Q2. Water treatment, effluent plant labs also branches
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Q3. Basics fundamentals consciousness duty at the time?
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Q4. Personal aptitude and mannes?
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