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I applied via Walk-in and was interviewed in Dec 2021. There was 1 interview round.
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I applied via Recruitment Consulltant and was interviewed in Mar 2024. There was 1 interview round.
MTTR stands for Mean Time To Repair and MTBF stands for Mean Time Between Failures.
MTTR is the average time taken to repair a failed component or system.
MTBF is the average time between failures of a component or system.
MTTR is calculated as total downtime divided by the number of failures.
MTBF is calculated as total uptime divided by the number of failures.
For example, if a system has an MTTR of 2 hours and an MTBF of...
Data type string in PLC is used to store alphanumeric characters or text data.
String data type is used to store text data in PLC programming.
Strings can be used to store alphanumeric characters, words, sentences, etc.
Example: STRING name := 'John Smith';
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The Bayer process is a method for refining bauxite into alumina, which is the precursor to aluminum production.
The Bayer process involves crushing and grinding bauxite ore, then mixing it with sodium hydroxide at high temperatures to dissolve the alumina content.
The resulting solution is filtered to remove impurities, then cooled and seeded to promote the precipitation of pure alumina hydrate.
The alumina hydrate is the...
The most important dimensionless number is the Reynolds number, as it determines the flow regime of a fluid and is crucial in fluid dynamics.
Reynolds number is used to predict flow patterns in different fluid flow situations
It is defined as the ratio of inertial forces to viscous forces in a fluid flow
Reynolds number helps in determining whether the flow is laminar, turbulent, or transitional
It is widely used in engine...
The equation that correlates HT and fluid flow is the Darcy-Weisbach equation.
The Darcy-Weisbach equation relates the head loss due to friction in a pipe to the velocity and diameter of the pipe, as well as the friction factor.
It is commonly used in fluid mechanics and hydraulic engineering to calculate pressure drop in pipes.
The equation is expressed as: hL = f * (L/D) * (V^2/2g), where hL is the head loss, f is the f...
Systems in thermodynamics refer to the specific region of space or a quantity of matter under study.
A system can be open, closed, or isolated based on the exchange of matter and energy with its surroundings.
Examples of systems include a gas in a container, a piston-cylinder assembly, or a steam turbine.
Thermodynamic properties such as temperature, pressure, and volume are used to describe the state of a system.
The firs...
Dry steam has low moisture content and high temperature, while wet steam has high moisture content and lower temperature.
Dry steam is produced when water is heated to its boiling point and vaporizes without any liquid water droplets present.
Wet steam contains water droplets suspended in the steam, resulting in a lower temperature compared to dry steam.
Dry steam is commonly used in steam turbines for power generation, w...
I applied via Approached by Company and was interviewed in Oct 2023. There were 2 interview rounds.
posted on 10 Feb 2024
I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.
Basic aptitude questions
I applied via Company Website and was interviewed in Apr 2023. There were 2 interview rounds.
Pellet plant is a facility that transforms raw materials into pellets through a series of processes like grinding, drying, and compressing.
Raw materials such as wood chips or sawdust are fed into the plant
The raw materials are ground into a fine powder
The powder is then dried to remove moisture
The dried powder is compressed into pellets using a pellet press
The pellets are cooled and screened to ensure quality
The final ...
Replacing cooler car plates involves removing old plates, cleaning the area, and installing new plates securely.
Remove old cooler car plates carefully to avoid damaging surrounding components
Clean the area thoroughly before installing new plates to ensure proper adhesion
Securely install new cooler car plates to prevent any leaks or malfunctions
The reverse process of kiln girth gear involves disassembling, inspecting, repairing, and reassembling the gear to ensure proper functioning.
Disassemble the girth gear carefully to inspect for any damage or wear
Repair or replace any worn or damaged components
Reassemble the gear ensuring proper alignment and torque specifications
Perform testing to ensure the gear functions correctly after reassembly
posted on 3 Nov 2022
I applied via LinkedIn and was interviewed in Oct 2022. There were 2 interview rounds.
Open cast mining is a method of extracting minerals or other geological materials from the surface of the earth.
Open cast mining involves removing the topsoil and overburden to access the mineral deposits.
Large-scale excavation machinery, such as draglines, shovels, or trucks, is used to extract the minerals.
The extracted minerals are then processed and transported for further use or refinement.
Open cast mining is comm...
Haul road size refers to the width and gradient of a road used for transporting heavy equipment and materials in mining or construction sites.
Haul road size is important for ensuring safe and efficient transportation of heavy equipment and materials.
The width of a haul road should be sufficient to accommodate the largest equipment that will be using it.
The gradient of a haul road should be carefully planned to ensure t...
I applied via Naukri.com and was interviewed before May 2022. There were 2 interview rounds.
I am a highly motivated individual with a strong background in management and customer service.
I have over 5 years of experience in management roles, including leading teams of up to 20 employees.
I am skilled in problem-solving and conflict resolution, and have a proven track record of improving customer satisfaction ratings.
I am also experienced in training and development, having created and implemented successful tr...
My KRA in my last company was to increase sales revenue by 15% within the first quarter.
My KRA was to increase sales revenue by 15% within the first quarter
I achieved this by implementing a new sales strategy and training the sales team
I also analyzed market trends and identified new opportunities for growth
Regularly monitored and reported on sales performance to senior management
Differential is a mechanical device that allows the wheels of a vehicle to rotate at different speeds.
Differential is commonly found in vehicles with multiple wheels, such as cars and trucks.
It is located in the center of the axle and connects the drive shaft to the wheels.
The main purpose of a differential is to allow the wheels to rotate at different speeds while still receiving power from the engine.
This is importan...
EGR system stands for Exhaust Gas Recirculation system. It is used in internal combustion engines to reduce nitrogen oxide emissions.
EGR system recirculates a portion of exhaust gases back into the engine's intake manifold.
This reduces the combustion temperature and lowers the production of nitrogen oxides.
The recirculated exhaust gases also help in reducing engine knocking and improving fuel efficiency.
EGR systems can...
The I-shift automatic gearbox uses helical gears and spur gears.
I-shift automatic gearbox uses helical gears for the main transmission and spur gears for the auxiliary section
Helical gears provide smoother and quieter operation compared to spur gears
Spur gears are used for the auxiliary section as they are more efficient for high torque applications
I was interviewed before Apr 2022.
A cooling tower is a device used to remove heat from a building or industrial process.
The function of a cooling tower is to cool down water or other fluids by extracting heat from them.
Cooling towers are commonly used in HVAC systems, power plants, and industrial processes.
They work by evaporating a small portion of the water, which removes heat and cools down the remaining water.
The cooled water is then circulated bac...
To dismantle a boiler feed pump, follow these steps
Isolate the pump from the power source and drain the water from the system
Remove the coupling and motor from the pump
Disconnect the suction and discharge piping from the pump
Remove the bolts and nuts that hold the pump casing together
Lift the casing off the pump and remove the impeller and shaft
Inspect and clean all parts before reassembling or replacing
Merchandiser
3
salaries
| ₹3 L/yr - ₹3 L/yr |
Counsellor
3
salaries
| ₹3 L/yr - ₹3 L/yr |
Vedanta Aluminium
Thriveni Earthmovers
Propel Industries
MSPL