Coal India Apprentice Trainee Interview Questions and Answers

Normal question of apti and reasoing along with tech

Q1. Basic ques of how automation done
Add your answer
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
Answered by AI
Add your answer

Q1. Tell about yourself What is your education background
Add your answer
Q2. What your internet in work
Add your answer
Q3. Where you lived
Add your answer
Q4. What education you completed
Add your answer
Q5. What other activities
Add your answer

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
Q3. Types of welding and about college project
Add your answer

Q1. Hr asking me, my name and about graduation
Add your answer

Q1. Only for training purpose & may I get achieved basic knowledge. I have not faced interview & without interview I doing apprentice.
Add your answer

Vocabulary test word problem test verbal analogy test BH

Medical history enannesis dossier medical records and psychiatry history

Q1. All question related to technical field .
Add your answer
Q2. My field is electrical so all questions related to electrical engineering...so all question related to own technical fields only .
Add your answer
Q3. Basic industrial knowledge about hindalco Industries.
Add your answer

Q1. Newton law of motion
Ans. 
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
Answered by AI
Add your answer
Q2. What is omhs law and formula
Ans. 
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
Answered by AI
Add your answer
Q3. Reading the English book and writing in this page
Add your answer
Q4. Flaming ke baye hath ka niyam
Add your answer

Q1. Resistance working
Add your answer
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'.
Answered by AI
Add your answer