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I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.
There are several types of compressors including reciprocating, rotary, centrifugal, and axial compressors.
Reciprocating compressors use a piston to compress the gas.
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 pressure.
Axial compressors use a series of rotating and stationary blades...
The crankshaft is a mechanical component in an engine that converts the reciprocating motion of the pistons into rotational motion.
The crankshaft is located in the engine block and is connected to the pistons via connecting rods.
As the pistons move up and down, the connecting rods transfer this motion to the crankshaft.
The crankshaft then converts this linear motion into rotational motion, which is used to drive other ...
Entropy is a measure of disorder or randomness in a system.
Entropy is a concept in thermodynamics and information theory.
In thermodynamics, entropy is a measure of the unavailability of a system's energy to do work.
Entropy increases in isolated systems over time, leading to a state of maximum disorder or equilibrium.
In information theory, entropy is a measure of the uncertainty or randomness in a set of data.
For exampl...
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posted on 7 Mar 2024
Technical for 1 hour
Bernoulli's equation relates the pressure, velocity, and elevation of a fluid in a steady flow.
Describes the conservation of energy in a fluid flow system
Equation: P + 0.5 * rho * v^2 + rho * g * h = constant
Pressure, velocity, and elevation terms are related in the equation
Used in various engineering applications such as fluid dynamics and aerodynamics
posted on 17 Mar 2022
GMAW stands for Gas Metal Arc Welding, a welding process that uses a continuous solid wire electrode and shielding gas to create a weld.
Uses a continuous solid wire electrode
Requires a shielding gas to protect the weld from atmospheric contamination
Commonly used in industries like automotive, construction, and manufacturing
MIG stands for Metal Inert Gas welding, while MAG stands for Metal Active Gas welding. The main difference lies in the type of shielding gas used.
MIG welding uses inert gases like argon or helium to shield the weld pool from atmospheric contamination, while MAG welding uses active gases like carbon dioxide or a mixture of gases.
MIG welding is typically used for non-ferrous metals like aluminum, while MAG welding is mor...
WPS Procee is a welding procedure specification that outlines the details of a specific welding process.
WPS Procee includes information such as welding materials, welding parameters, preheat and post-weld heat treatment requirements.
It is essential for ensuring consistency and quality in welding operations.
WPS Procee is often required in industries such as construction, manufacturing, and oil & gas.
Example: A WPS Proce...
PQR Process is a procedure used in welding to qualify the welding procedure specification.
PQR stands for Procedure Qualification Record.
It involves testing and documenting the variables used during the welding process.
The purpose is to ensure that the welding procedure will produce the desired quality of welds.
PQR Process is essential for ensuring the integrity and strength of welded joints.
Examples of variables tested...
Experienced Senior Engineer with a strong background in software development and project management.
Over 10 years of experience in software engineering
Proficient in multiple programming languages such as Java, Python, and C++
Led successful projects from conception to completion, resulting in increased efficiency and cost savings
Strong problem-solving skills and ability to work well in a team environment
Seeking new challenges and opportunities for growth.
Looking for a new environment to learn and develop new skills.
Interested in working on different projects to broaden my experience.
Seeking a company with better career advancement opportunities.
Want to explore new technologies and methodologies in the industry.
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
I applied via Walk-in
posted on 12 Jan 2021
Preventive maintenance of water seal involves regular inspection, cleaning, and replacement of worn-out parts.
Inspect water seal regularly for signs of wear and tear
Clean water seal and surrounding area to prevent buildup of debris
Replace worn-out parts such as gaskets and O-rings
Ensure proper lubrication of moving parts
Monitor water levels and pressure to prevent leaks
Train operators on proper use and maintenance of w
Gearboxes are selected based on torque, speed, power, and application requirements.
Determine the required torque and speed for the application
Select a gearbox with a suitable gear ratio to achieve the desired output speed and torque
Consider the power requirements and ensure the gearbox can handle the load
Choose a gearbox with the appropriate mounting and shaft configuration for the application
Examples of gearboxes incl
posted on 2 Jan 2022
I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.
Types of valves, mechanical seal, steam trap
Types of valves: gate valve, globe valve, ball valve, butterfly valve
Mechanical seal: used to prevent leakage in pumps and other rotating equipment
Steam trap: used to remove condensate and non-condensable gases from steam systems
posted on 12 Apr 2024
I applied via Approached by Company and was interviewed before Apr 2023. There was 1 interview round.
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