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I applied via Company Website and was interviewed in Sep 2021. There were 4 interview rounds.
An engine is a machine that converts energy into mechanical force or motion.
Engines are used in various applications such as automobiles, aircraft, and power plants.
They typically operate by burning fuel to generate heat, which is then converted into mechanical energy.
Engines can be classified into different types, including internal combustion engines, steam engines, and electric motors.
Examples of engines include car...
Ductility is the ability of a material to deform under tensile stress without breaking.
Ductility is a property of metals and alloys.
It is measured by the percentage of elongation or reduction in cross-sectional area before fracture.
Ductile materials can be drawn into wires or hammered into thin sheets.
Examples of ductile materials include gold, silver, copper, and aluminum.
Ductility is important in engineering applicat...
Break efficiency is the ratio of actual braking power to the theoretical braking power.
It is a measure of how effectively a brake system can stop a vehicle.
It is expressed as a percentage.
Factors affecting break efficiency include brake pad material, rotor size, and temperature.
A higher break efficiency means the brake system is more effective at stopping the vehicle.
Break efficiency can be calculated using the formula...
A centrifugal pump is a mechanical device that uses centrifugal force to transport fluids.
It consists of an impeller that rotates to create a flow of fluid.
The fluid enters the pump through the center of the impeller and is thrown outward by centrifugal force.
The fluid then exits the pump through a discharge nozzle.
Centrifugal pumps are commonly used in industries such as oil and gas, chemical, and water treatment.
Exam...
2 stroke engines have a power stroke in each revolution, while 4 stroke engines have a power stroke in every other revolution.
2 stroke engines have a simpler design and are lighter than 4 stroke engines.
2 stroke engines have a higher power-to-weight ratio compared to 4 stroke engines.
4 stroke engines are more fuel-efficient and produce less pollution than 2 stroke engines.
Examples of 2 stroke engines include chainsaws,...
Force is a physical quantity that can change the motion of an object.
Force is measured in Newtons (N).
It can be a push or a pull.
Force can change the shape or size of an object.
Examples of force include gravity, friction, and tension.
Force is a vector quantity, meaning it has both magnitude and direction.
Strain is the deformation or change in shape of a material due to an applied force.
Strain is a measure of how much a material deforms under stress.
It is calculated as the change in length or shape of a material divided by its original length or shape.
Strain can be either compressive or tensile, depending on the direction of the applied force.
Examples of strain include stretching a rubber band, bending a metal rod, or c
CNC stands for Computer Numerical Control.
CNC is a manufacturing process that uses computers to control machine tools.
It involves the use of software to control the movement of machinery and tools.
CNC machines are used in a variety of industries, including automotive, aerospace, and electronics.
Examples of CNC machines include lathes, mills, routers, and plasma cutters.
Poison ratio is the ratio of lateral strain to longitudinal strain when a material is subjected to stress.
It is also known as transverse strain ratio or lateral strain coefficient.
It is a measure of the deformation of a material under stress.
It is calculated as the negative ratio of lateral strain to longitudinal strain.
For most materials, the poison ratio ranges from 0.25 to 0.35.
Rubber has a very low poison ratio, wh
Pump efficiency is the ratio of the output power to the input power of a pump.
Efficiency is important for reducing energy consumption and operating costs.
It is calculated by dividing the pump's output power by its input power.
Factors that affect pump efficiency include impeller design, flow rate, and head.
A more efficient pump will require less energy to achieve the same flow rate and head.
Regular maintenance and prope
Bulk modules are pre-fabricated units used in construction and engineering projects.
Bulk modules are pre-fabricated units that can be easily transported and assembled on-site.
They are commonly used in construction and engineering projects to save time and reduce costs.
Examples of bulk modules include pre-fabricated walls, floors, and roofs for buildings, as well as pre-fabricated piping and electrical systems for indus...
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posted on 15 Jun 2021
I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.
There are various types of compressors used in mechanical maintenance, including reciprocating, rotary, centrifugal, and axial flow compressors.
Reciprocating compressors use a piston to compress the gas, similar to the engine of a car.
Rotary compressors use rotating impellers or screws to compress the gas.
Centrifugal compressors use a rotating impeller to accelerate the gas and then convert the kinetic energy into pres...
posted on 11 Feb 2023
A bearing is a mechanical component that supports the rotating shaft of a machine, reducing friction and enabling smooth movement.
Bearings are used in various applications such as automobiles, industrial machinery, and household appliances.
There are several types of bearings, including ball bearings, roller bearings, and plain bearings.
Ball bearings consist of balls enclosed between two rings and are commonly used in a...
Bearings are machine elements that reduce friction between moving parts. There are several types of bearings.
Plain bearings
Rolling element bearings
Jewel bearings
Fluid bearings
Magnetic bearings
posted on 28 Oct 2024
I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before Mar 2021. There were 3 interview rounds.
I have a strong background in production engineering and a proven track record of improving efficiency and reducing costs.
I have a Bachelor's degree in Production Engineering and have completed internships at two leading manufacturing companies.
I have successfully implemented process improvements that resulted in a 20% increase in production output at my previous job.
I am skilled in using various production software an...
I applied via Walk-in and was interviewed before Mar 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed in Oct 2019. There were 3 interview rounds.
I applied via Job Fair and was interviewed before Mar 2021. There were 2 interview rounds.
I am graduation in Mechanical Engineering and also done my diploma mechanical automobile in ghaziabad
I applied via Job Fair and was interviewed before Mar 2021. There were 2 interview rounds.
I am graduation in Mechanical Engineering and also done my diploma mechanical automobile in ghaziabad
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