Bharat Coking Coal Graduate Apprentice Trainee Interview Questions and Answers

Q1. Different types of ore
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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
Ans. 
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. Basic question of your related branch
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Q1. Newton law of motion
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Newton's laws of motion describe the relationship between an object and the forces acting on it.
• First law: An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an external force.

• Second law: The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

• Third law: For every action, there is an equal and opposite reactio...read more
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Q2. What is omhs law and formula
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Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage across it and inversely proportional to the resistance.
• Ohm's Law formula: V = I * R (Voltage = Current * Resistance)

• Current (I) is measured in Amperes (A)

• Voltage (V) is measured in Volts (V)

• Resistance (R) is measured in Ohms (Ω)

• Example: If a circuit has a voltage of 12V and a resistance of 4Ω, the current flowing throu
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Q3. Reading the English book and writing in this page
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Q4. Flaming ke baye hath ka niyam
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Q1. Resistance working
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Q2. Name of transformer in hindi language
Ans. 
The name of transformer in Hindi language is 'ट्रांसफार्मर'.
• The word 'transformer' is translated to 'ट्रांसफार्मर' in Hindi.

• It is pronounced as 'traans-faar-mer' in Hindi.

• In written form, it is represented as 'ट्रांसफार्मर'.
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Civil engineers subjected related questions and group discussion

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
Ans. 
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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