Nalco Graduate Apprentice Trainee Interview Questions and Answers

Q1. What is tolerance? What are types of gears?
Ans. 
Tolerance is the permissible limit of variation in a dimension or property of a material. Types of gears include spur, helical, bevel, worm, etc.
• Tolerance is the difference between the maximum and minimum limit of a dimension or property.

• It is important in manufacturing to ensure proper fit and function of parts.

• Types of gears include spur, helical, bevel, worm, rack and pinion, etc.

• Spur gears are the most common type ...read more
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We discussed topics like Industrialisation in North East India and Mizoram, also Discussed about Environmental Impact by industrialisation

Q1. Are you willing to work outside of your state?
Ans. Yes, Now also I'am studying away from my home place. So it does not matter a lot for me, as it is all away from my home and I'am totally fine with it.
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Q2. Laws of Thermodynamics
Ans. 
Laws of Thermodynamics are fundamental principles governing energy and heat transfer in physical systems.
• First Law: Conservation of energy - energy cannot be created or destroyed, only transferred or converted.

• Second Law: Entropy always increases in isolated systems, meaning energy tends to disperse and become less usable.

• Third Law: As temperature approaches absolute zero, entropy approaches a minimum value.

• Examples: A...read more
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Q3. I have explaind first, second and third laws of thermodynamics.
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It Consists of 2 Sections.
One is Pure Aptitude and other is Core.

They divided us into group of 6 members and the topic was effect of e-learning on Students.

Q1. Why you choose Vedanta ?
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Q2. How the wheels of Locomotive Diesel Engine Comes to Action ? what is the process that undergoes here
Ans. 
The wheels of a locomotive diesel engine come to action through a process called combustion, where fuel is burned to generate power.
• Fuel is injected into the combustion chamber

• The fuel is ignited by a spark plug or compression

• The burning fuel creates high-pressure gases that push the pistons

• The pistons turn the crankshaft, which is connected to the wheels

• The rotational motion of the crankshaft is transferred to the whe
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Q3. Tell me about your future goals ?
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Q4. Brief about your strengths and weekness
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1 hour test (tech + nontech)

Basic of all your core subjects, was MCQ based and online.

In GD round just focus on your confidence and the topic of GD will be given at the time of GD itself and they will give 5-10 mins to think

Q1. Prepare basic of your core subjects and if you had done internship then mainly focus on that project.
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Easy level of aptitude test. Competition is higher as the exam is easy and need to score more accordingly.

Need to give clear explanations for the side chosen.

Q1. Extra curriculars were discussed and Job locations were informed and position of responsibility was the key factor to Crack.
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Q2. Focused on my technical side and explained how my pr and extra curricular makes me perfect candidate for job
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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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