Jindal Aluminium Deputy Manager Interview Questions and Answers

Discuss the allocation of coal blocks and its relation to the per capita energy index.

Q1. Simple questions
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Q1. Puzzle of ball. How to figure odd one out
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Q2. Your aspiration likes dislikes
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Q1. About yourself and carrier path till date
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Q1. Skill set related questions
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Q2. Business related knowledge
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If your knowledge is good then skip it but in 90% cases it's mandatory

Q1. Advance technical
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Q2. Deep understanding of business and are related questions
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Q1. Normal talk with manager
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Q2. Last round with hr
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Q1. Rope dia calculation for given capacity of overhead crane.
Ans. 
Calculate rope diameter based on overhead crane capacity
• Calculate the weight of the load the crane will be lifting

• Determine the maximum load capacity of the crane

• Use the formula: Rope diameter = (Load weight / (2 * Safe working load * Safety factor * π))^0.5

• For example, if the load weight is 10 tons, safe working load is 5 tons, and safety factor is 2, the rope diameter would be calculated as: (10000 / (2 * 5 * 2 * 3.1
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Q2. Centrifugal pump efficiency curves
Ans. 
Centrifugal pump efficiency curves show the relationship between flow rate and efficiency of the pump.
• Efficiency curves help in selecting the right pump for a specific application

• They provide information on the pump's performance at different operating points

• Efficiency curves typically have a peak efficiency point and a best efficiency point (BEP)

• Understanding these curves can help in optimizing pump performance and en
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Q3. Cost of solenoid valve and servo.
Ans. 
The cost of solenoid valves and servos can vary depending on the brand, size, and quality.
• Cost of solenoid valves can range from $10 to $1000+ depending on size and brand.

• Servos can cost anywhere from $20 to $500+ depending on torque and brand.

• Higher quality solenoid valves and servos may have a higher price tag.

• Consider factors like durability, performance, and warranty when comparing costs.
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Q1. Compensating salary by giving 2 jump on post
Ans. But I didn't accepted their condition and said NO for job. Finally they agreed and at present I am working here.
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Q1. Related with your background
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Q2. Mining related questions
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Q1. Salary related questions
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Q1. Vast knowledge of respective field experience with specific suppliers details and IS codes and current market rates of executed items
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Test for various reactions on different site conditions

Online test assignments

Q1. Negiotiation and designation discussion
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Q1. What's technical?
Ans. 
Technical refers to anything related to technology, machinery, or specialized knowledge and skills.
• Involves understanding and working with technology or machinery

• Requires specialized knowledge and skills

• Can include programming, engineering, IT, etc.
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Q2. Best part of technical in company?
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Q3. How many departments in nalco?
Ans. 
There are 9 departments in NALCO.
• Finance

• Human Resources

• Marketing

• Production

• Research and Development

• Quality Control

• Supply Chain Management

• Information Technology

• Legal and Compliance
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