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I applied via Campus Placement and was interviewed in Jan 2023. There were 4 interview rounds.
Government and private sectors
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers are used to increase or decrease the voltage in electrical circuits.
They consist of two coils of wire, known as the primary and secondary coils, which are wrapped around a core made of iron or steel.
Bending moment is a measure of the bending effect on a structural member subjected to an...
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My gd is on artifical intellectual
I was interviewed before Jan 2024.
WTP structure & Hydraulic Diagram involves understanding the layout and components of a water treatment plant.
Water treatment plant (WTP) structures typically include intake structures, treatment units, storage tanks, and distribution systems.
Hydraulic diagrams show the flow of water through the plant, including pumps, pipes, valves, and other equipment.
Understanding the WTP structure and hydraulic diagram is cruci...
I applied via Approached by Company and was interviewed in Jan 2023. There were 3 interview rounds.
Virtual meet with Zonal Head, Product Head and Branch head
I applied via Company Website and was interviewed in Nov 2022. There were 5 interview rounds.
Jigs and fixtures are tools used in manufacturing to hold and guide workpieces during machining processes.
Jigs and fixtures are used to ensure accuracy and repeatability in machining operations.
Gcodes are a standardized language used to control CNC machines.
Drawing study involves analyzing technical drawings to understand dimensions, tolerances, and specifications.
GD&T (Geometric Dimensioning and Tolerancing) is a syst...
Jigs are used to guide and control the cutting tool, while fixtures hold and locate the workpiece.
Jigs are used for drilling, tapping, and reaming operations.
Fixtures are used for milling, grinding, and turning operations.
Jigs are often made of steel and are more complex than fixtures.
Fixtures are often made of cast iron and are simpler than jigs.
Jigs are used to ensure accuracy and repeatability in mass production.
Fix...
G code for drilling and tapping is used in CNC machines to control the movement of the drill and tap.
G81 is used for drilling
G84 is used for tapping
The code specifies the depth, speed, and position of the drill or tap
The code is written in a specific format and must be entered correctly for the machine to execute the command
PCD drilling program for Fanuc control is a computer program used for drilling operations.
PCD drilling program is used for drilling operations on materials like aluminum, copper, and composite materials.
It is designed to work with Fanuc control systems.
The program uses PCD (polycrystalline diamond) tools for drilling.
It can be customized to meet specific drilling requirements.
The program can be used for both roughing a
Counter holes can be made using a counterbore cutter or a countersink cutter depending on the application.
Counterbore cutters are used to create a flat-bottomed hole with a larger diameter than the original hole.
Countersink cutters are used to create a conical recess at the surface of the material.
The choice of cutter depends on the size and depth of the hole required, as well as the material being worked on.
It is impo...
Technical objective questions for cnc machines and programming knowledge for drawing study
Plant manager interview
I applied via Referral and was interviewed in May 2024. There was 1 interview round.
Setting up a cavitation test simulation in CFD involves defining the fluid properties, boundary conditions, and meshing.
Define the fluid properties such as density, viscosity, and vapor pressure.
Set up appropriate boundary conditions to simulate the cavitation phenomenon.
Generate a high-quality mesh to accurately capture the cavitation effects.
Choose a suitable turbulence model to account for the turbulent flow behavio...
The parameter monitored in a pumping station sump simulation is water level.
Water level is monitored to ensure it stays within safe operating limits.
Monitoring water level helps prevent overflow or equipment damage.
Examples of monitoring methods include float switches, ultrasonic sensors, and pressure transducers.
I typically use the k-epsilon turbulence model for CFD of centrifugal pumps.
I prefer the k-epsilon turbulence model due to its accuracy in predicting turbulent flow behavior.
This model is widely used in industrial applications and is well-suited for simulating flow in centrifugal pumps.
The k-epsilon model calculates turbulent kinetic energy (k) and its dissipation rate (epsilon) to model turbulence effects.
Other common...
To setup aero-acoustic simulation, one must first define the geometry, mesh the domain, set up boundary conditions, choose appropriate turbulence model, and select suitable solver settings.
Define the geometry of the object or flow field being studied
Mesh the domain to discretize the geometry into smaller elements
Set up appropriate boundary conditions to mimic real-world scenarios
Choose a suitable turbulence model to ca...
The major difficulty faced during a centrifugal pump design was achieving optimal efficiency and performance.
One major difficulty was selecting the right impeller design to ensure proper flow and pressure.
Another challenge was balancing the pump components to minimize vibration and noise.
Successful project: Designed a centrifugal pump for a chemical processing plant that exceeded performance expectations.
Unsuccessful p...
No, not everything has a price tag.
Some things are priceless, such as love, happiness, and memories.
There are also things that cannot be bought with money, such as time and health.
However, in a business context, most things do have a price tag.
It ultimately depends on the perspective and context of the question.
For example, a company may offer free services or products as part of a marketing strategy.
I applied via Campus Placement and was interviewed in Aug 2023. There were 3 interview rounds.
They asked basic programs, cloud computing, computer networking
Refrigeration cycle is a thermodynamic cycle used in refrigerators and air conditioning systems to transfer heat from a low temperature reservoir to a high temperature reservoir.
Consists of four main components: compressor, condenser, expansion valve, and evaporator
Refrigerant is compressed in the compressor, then condensed in the condenser, expanded in the expansion valve, and evaporated in the evaporator
Heat is absor...
Refrigeration theory involves the transfer of heat from a low temperature region to a high temperature region using a refrigerant.
Refrigeration is based on the principles of thermodynamics, specifically the second law which states that heat naturally flows from a higher temperature to a lower temperature.
The refrigeration cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.
The...
I applied via Company Website and was interviewed in Feb 2022. There were 4 interview rounds.
based on 1 interview
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Assistant Sales Officer
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Service Engineer
60
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Production Engineer
36
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Sales Officer
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CNC Operator
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Crompton Greaves Consumer Electricals
Kirloskar Brothers
Ksb Pumps
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