Coal India Apprentice Trainee Interview Questions and Answers

Normal question of apti and reasoing along with tech

Q1. Basic ques of how automation done
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Q2. And how assembly line works
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Assembly line is a manufacturing process where a product is assembled in a sequential manner by different workers or machines.
• Assembly line involves dividing the production process into smaller tasks

• Each worker or machine performs a specific task in a sequential manner

• The product moves from one station to another until it is completed

• Assembly line increases efficiency and reduces production time

• Examples include automob...read more
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Q1. Tell about yourself What is your education background
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Q2. What your internet in work
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Q3. Where you lived
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Q4. What education you completed
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Q5. What other activities
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Q1. Different types of ore
Ans. 
Ore is a naturally occurring material from which a metal or valuable mineral can be extracted.
• There are various types of ores such as metallic ores, non-metallic ores, ferrous ores, and non-ferrous ores.

• Metallic ores contain metal in raw form such as iron ore, copper ore, and gold ore.

• Non-metallic ores do not contain any metal such as limestone, gypsum, and quartz.

• Ferrous ores contain iron such as hematite and magnetit...read more
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Q2. Firing order in engine
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The firing order in an engine refers to the sequence in which the cylinders fire.
• The firing order is determined by the engine's design and can vary between different types of engines.

• The most common firing order for a four-cylinder engine is 1-3-4-2.

• For a six-cylinder engine, the firing order can be 1-5-3-6-2-4 or 1-4-2-5-3-6, depending on the engine design.

• Knowing the firing order is important for diagnosing engine pr
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Q3. Types of welding and about college project
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Q1. Hr asking me, my name and about graduation
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Q1. Only for training purpose & may I get achieved basic knowledge. I have not faced interview & without interview I doing apprentice.
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Q1. All question related to technical field .
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Q2. My field is electrical so all questions related to electrical engineering...so all question related to own technical fields only .
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Q3. Basic industrial knowledge about hindalco Industries.
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Vocabulary test word problem test verbal analogy test BH

Medical history enannesis dossier medical records and psychiatry history