Jindal Aluminium Interview Questions, Process, and Tips

Q1. What is the mucromiter list count
Ans. 
The micrometer list count refers to the number of items or components listed in a micrometer measurement tool.
• The micrometer list count is the total number of items listed on a micrometer measurement tool

• It helps in accurately measuring the dimensions of small objects or components

• For example, a micrometer list count of 0.01mm indicates that the tool can measure up to 0.01mm precision
Answered by AI
View 5 more answers
Q2. What is the list count of varniya caliper
Ans. 
The list count of varniya caliper is typically 0, as varniya caliper is not a standard or commonly used tool in the field of measurement.
• Varniya caliper is not a standard tool in the field of measurement

• There is no specific list count for varniya caliper as it is not commonly used

• It is important to use standard calipers for accurate measurements
Answered by AI
View 5 more answers
Q3. Which material of drill bit
Ans. 
The material of the drill bit depends on the type of material being drilled and the desired outcome.
• Drill bits can be made of high-speed steel, cobalt steel, carbide, or diamond.

• High-speed steel drill bits are versatile and suitable for drilling wood, plastic, and soft metals.

• Cobalt steel drill bits are harder and more heat-resistant, making them ideal for drilling hard metals.

• Carbide drill bits are extremely hard and ...read more
Answered by AI
View 1 more answer
Q4. Types of center punch
Ans. 
Center punches are tools used to make small indentations in metal or other materials for drilling or marking purposes.
• Automatic center punch: Spring-loaded for easy one-handed operation

• Manual center punch: Requires a hammer to create the indentation

• Transfer punch: Used for transferring hole locations from one material to another

• Prick punch: Has a sharper point for more precise marking
Answered by AI
View 1 more answer
Q5. What types extrusion press
Ans. 
Extrusion presses are used to create products with a consistent cross-sectional profile by forcing material through a die.
• There are different types of extrusion presses based on the method of operation, such as direct extrusion press, indirect extrusion press, and impact extrusion press.

• Direct extrusion presses push the material through the die using a ram, while indirect extrusion presses pull the material through the...read more
Answered by AI
View 4 more answers
Q6. Center punch and dot punch angle
Ans. Center punch angle 90 Dot punch angle 60
Answered Anonymously
View 1 more answer

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

My mobile no XXXXX

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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.
Answered by AI
Add your answer

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
Answered by AI
Add your answer
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.
Answered by AI
Add your answer

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

Q1. Fitter maintenance
Add your answer
Q2. Fitter sambandhit question
Add your answer

Q1. All fitter maintenance
Add your answer
Q2. Mechanical department
Add your answer