Hindalco Industries Deputy Engineer Interview Questions and Answers

Q1. For Profile test
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Q2. Role and Responsibility test
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Q1. My self introduction
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Q2. Technical Round
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Share group profile and Up coming projects.

1400MW Bikaner Rajasthan project commissioning targets Nov. 2025.

Q1. Salary Discussion
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Q2. Final Negotiation
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Aptitude test was easy and online test was taken

Q1. Thermodynamics What is property What is state Laws of TD
Ans. 
Properties in thermodynamics refer to characteristics of a system, state refers to the condition of a system at a specific time, and laws of thermodynamics govern energy transfer and transformation.
• Property in thermodynamics: Any characteristic of a system that can be measured, such as temperature, pressure, or volume.

• State in thermodynamics: The condition of a system at a specific time, described by its properties.

• Law...read more
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Q2. SOM questions Modulous of rigidity Stiffness
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Q1. What are your further plans?
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Q2. Ready or not for relocation.
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Q1. About current company
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Q2. About the company and there products
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Q1. Regarding personal information
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Q2. Why you want to switch your Job..??
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Q3. Reason to relocate..??
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Q1. What are the safety norms and company acts..?
Ans. 
Safety norms and company acts are regulations and guidelines put in place to ensure the safety and well-being of employees in the workplace.
• Safety norms include wearing personal protective equipment (PPE) such as helmets, gloves, and safety shoes.

• Company acts may include regular safety training sessions for employees to educate them on potential hazards and how to prevent accidents.

• Safety norms also cover emergency pro...read more
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Q2. Standards and Lean manufacturing
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Q1. Interview with VP
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Q1. Explain GTG Operation and load sharing
Ans. 
GTG operation involves multiple generators working together to share the load and ensure continuous power supply.
• GTG stands for Gas Turbine Generator

• In GTG operation, multiple generators are synchronized to work together

• Load sharing ensures that the power demand is distributed evenly among the generators

• This helps in maintaining a stable power supply and prevents overloading of any single generator
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Discuss the allocation of coal blocks and its relation to the per capita energy index.

Q1. Simple questions
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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
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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. Quation related siemens plc automation and dc/ ac motors/drives
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