Jindal Steel and Power Executive Assistant Interview Questions and Answers

Q1. Different between LT and HT ?
Ans. 
LT stands for Low Tension and HT stands for High Tension. They refer to different voltage levels used in electrical systems.
• LT refers to voltage levels below 1000V, while HT refers to voltage levels above 1000V.

• LT is commonly used in residential and small commercial buildings, while HT is used in industrial and large commercial buildings.

• LT systems are generally safer and easier to maintain compared to HT systems.

• Examp...read more
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Q2. What is circuit breakers ?
Ans. 
Circuit breakers are electrical switches designed to protect electrical circuits from damage caused by overload or short circuit.
• Circuit breakers automatically interrupt the flow of electricity when a fault is detected.

• They can be reset manually after tripping to restore power.

• Common types include thermal-magnetic, magnetic, and hydraulic-magnetic circuit breakers.

• Examples include miniature circuit breakers (MCBs) and
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Q3. What is the role of a diodein an electrical circuit
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A diode is an electronic component that allows current to flow in one direction only.
• Diodes are commonly used to convert AC to DC in power supplies.

• They are also used to protect circuits from reverse polarity.

• Diodes have a forward voltage drop, typically around 0.7V.

• They can be used in rectifier circuits to convert AC to DC.

• Diodes are also used in signal processing circuits to separate AC and DC components.
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Q4. Explain the difference between ac and dc
Ans. 
AC and DC are two types of electrical current with different characteristics.
• AC stands for alternating current, which periodically changes direction.

• DC stands for direct current, which flows in one direction.

• AC is commonly used in household appliances and power distribution systems.

• DC is commonly used in batteries and electronic devices.

• AC can be easily converted to different voltage levels using transformers.

• DC is mor...read more
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Q5. Why you have choose engineering ?
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I chose engineering because I have always been fascinated by how things work and wanted to use my problem-solving skills to make a positive impact on the world.
• Passion for understanding how things work

• Desire to use problem-solving skills

• Interest in making a positive impact on the world
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Q6. What do you know about this JSW steel
Ans. 
JSW Steel is one of India's leading steel producers with a strong presence in various sectors.
• JSW Steel is a part of the JSW Group, a conglomerate with interests in steel, energy, infrastructure, cement, and more.

• The company has multiple manufacturing plants in India, including in Karnataka, Maharashtra, and Tamil Nadu.

• JSW Steel produces a wide range of products including hot-rolled coils, cold-rolled coils, galvanized...read more
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Gear box replacement work

Q1. Motor replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old motor remove and new motor replace and bolt nut tightening sure and paper work c...read more
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Q2. Discharge chute replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old discharge chute remove and new discharge chute replace and bolt nut ti...read more
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Q3. Conveyor belt roller replacement work and safety first and paper work and walked away clean and fresh and try out and fream number mark and cut roller remove and shifting and walked away clean and fresh an...read more
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Q4. Conveyor belt all pully greasing and saving work and safety first and paper work and walked away clean and fresh and all pully checking and saving greasing gun and all' pully greasing done and paper work c...read more
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Q5. Barring checking and saving work and safety first and paper work and walked away clean and fresh and try out blumber block top cover open and old slue barring remove and new slue barring replace and bolt n...read more
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Q6. Gear Box replacement wor and paper work Safety first and try out and bolt nut open and old gear box remove and new gear box replace and bolt nut tightening Sure and dayal guage eliminate process ok and p...read more
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Q1. What is steel industry process?
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Q2. What is hot rolled and cold rolled?
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Q1. Distillation column
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Q2. Heat exchanger
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Q1. Preffered Location
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Q2. Salary expectation
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Q1. Sheet pile use in damp & flood area
Ans. 
Sheet piles are commonly used in damp and flood-prone areas to provide structural support and prevent water infiltration.
• Sheet piles are driven into the ground to create a barrier against water seepage.

• They are often made of steel or vinyl and are interlocked to form a continuous wall.

• Sheet piles can be used in cofferdams, seawalls, and flood protection systems.

• They are effective in preventing soil erosion and protecti...read more
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Q2. Wind load calculation
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Q3. Grade of concrete
Ans. 
Grade of concrete refers to the strength of the concrete mix design.
• Grade of concrete is denoted by the ratio of cement to sand to aggregate.

• Common grades of concrete include M10, M15, M20, etc.

• Higher grade concrete has higher strength and durability.

• For example, M20 concrete has a compressive strength of 20 MPa.
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Q1. Are you a qualified ca or not?
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General questions related to job profile

Q1. Question related to direct tax amendments
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Q1. Explain MTTR, MTBF
Ans. 
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.

• MTTR is usually measured in hours or minutes, while MTBF is me...read more
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Q2. How to balancing impeller
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Balancing an impeller involves adjusting the weight distribution to minimize vibration and improve performance.
• Identify the heavy spots on the impeller

• Add or remove material to balance the impeller

• Use a balancing machine to check the balance

• Repeat the process until the impeller is properly balanced
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Q1. Related of my work experience after procurement department taken by PURCHASE HOD ALONG WITH HR.
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Q2. It will be related to experience.
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Q3. Yes it related to work experience
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