Jindal Aluminium Interview Questions, Process, and Tips

My Name is Akash
My father name Shri Rajkishor
I am from Kushinagar ( Uttar Pradesh)
My data of birth 05/04/2005
My diploma course in mechanical engineering

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Q1. What is diesel engine
Ans. 
A diesel engine is a type of internal combustion engine that uses compression ignition to burn fuel.
• Diesel engines are commonly used in trucks, buses, and some cars.

• They are more fuel efficient than gasoline engines.

• Diesel engines have higher torque output compared to gasoline engines.

• They do not have spark plugs, instead relying on compression to ignite the fuel.

• Diesel engines are known for their durability and longev
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Q2. What is hydraulic system
Ans. 
A hydraulic system is a technology that uses liquid to transmit power.
• Uses incompressible fluid to generate power

• Consists of a pump, valves, cylinders, and hydraulic fluid

• Commonly used in heavy machinery like excavators and cranes
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Q3. What is 4stock engine
Ans. 
A 4-stroke engine is an internal combustion engine that completes four separate strokes in the combustion cycle: intake, compression, power, and exhaust.
• 4-stroke engines are commonly used in automobiles, motorcycles, and small engines like lawnmowers.

• They are more fuel-efficient and produce less pollution compared to 2-stroke engines.

• Examples of vehicles with 4-stroke engines include cars, trucks, and SUVs.
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Q1. What is thermal power
Ans. 
Thermal power is the energy generated from heat, typically through the combustion of fossil fuels or nuclear reactions.
• Thermal power plants use steam turbines to convert heat energy into mechanical energy

• Common sources of thermal power include coal, natural gas, and nuclear fuel

• Thermal power generation can contribute to air pollution and greenhouse gas emissions
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Q2. What is 4sto k engine
Ans. 
4-stroke engine is a type of internal combustion engine commonly used in vehicles and machinery.
• 4-stroke engines have four stages: intake, compression, power, and exhaust.

• They are more fuel efficient and produce less emissions compared to 2-stroke engines.

• Examples of vehicles with 4-stroke engines include cars, motorcycles, and trucks.
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Q1. How many axes cnc machine?
Ans. 
CNC machines can have 2, 3, 4, or 5 axes depending on the complexity of the machine.
• CNC machines can have 2 axes for simple operations like drilling and cutting along two axes.

• 3-axis CNC machines can move along three axes (X, Y, Z) allowing for more complex operations like milling.

• 4-axis CNC machines have an additional rotary axis, enabling the cutting tool to rotate and move along four axes.

• 5-axis CNC machines have tw...read more
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Q2. Which angle projection works in India?
Ans. 
Third angle projection is commonly used in India for engineering drawings.
• Third angle projection is the standard method used in India for representing 3D objects on 2D surfaces.

• In third angle projection, the object is imagined to be in the third quadrant (behind the viewing planes).

• This method is widely taught in engineering colleges and used in industries across India.

• It is important for machine maintenance engineers ...read more
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Q1. Fitter maintenance
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Q2. Fitter sambandhit question
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Q1. All fitter maintenance
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Q2. Mechanical department
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