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A cooling tower is a heat rejection device that removes waste heat to the atmosphere through the cooling of a water stream.
Cooling towers are used in industrial processes to cool water or other fluids by evaporating a small portion of the water.
They are commonly used in power plants, refineries, petrochemical plants, and HVAC systems.
Cooling towers can be classified into two main types: natural draft and mechanical dra...
A compressor is a mechanical device that increases the pressure of a gas by reducing its volume.
Compressors are commonly used in refrigeration, air conditioning, and gas turbines.
They work by taking in a gas at a low pressure and volume, and then compressing it to a higher pressure and lower volume.
There are different types of compressors, such as reciprocating, rotary, and centrifugal compressors.
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posted on 1 Jul 2024
I applied via LinkedIn and was interviewed in Jun 2024. There were 3 interview rounds.
Final drive is a component in a vehicle's powertrain system that delivers power from the transmission to the wheels.
Final drive is typically found in rear-wheel drive and four-wheel drive vehicles.
It consists of a differential and a set of gears that transfer power to the wheels.
Final drive ratio determines the speed and torque output of the vehicle.
Examples include rear axle final drives in trucks and SUVs.
Differential is a mathematical concept that represents the rate of change of a function with respect to one of its variables.
In calculus, the differential of a function f(x) is denoted as df(x) and represents the change in f(x) for a small change in x.
Differentials are used in various fields such as physics, engineering, and economics to analyze rates of change.
For example, in physics, the differential of position with...
Gear backlash refers to the amount of clearance or play between meshing gears.
Gear backlash is important to prevent binding and ensure smooth operation of gears.
It is measured in terms of the distance between the mating teeth when they are not in contact.
Proper adjustment of gear backlash is crucial for efficient power transmission.
Examples of gear backlash adjustment include shimming or adjusting the position of the g
Bearing preload is the force applied to a bearing to remove internal clearance and improve rigidity.
Bearing preload is the force exerted on a bearing to eliminate internal clearance
It helps improve rigidity and reduce noise and vibration
Proper bearing preload ensures optimal performance and longevity of the bearing
Examples include adjusting the nut on a wheel bearing or using shims to preload a ball screw bearing
A floating seal is a type of mechanical seal used in rotating equipment to prevent leakage of fluids.
Consists of two sealing rings with one ring rotating and the other stationary
Used in applications such as pumps, mixers, and agitators
Provides better sealing performance and longer service life compared to traditional seals
Endplay of a bearing refers to the axial movement or play in the bearing along its axis.
Endplay is the amount of axial movement allowed in a bearing before it reaches its limit.
It is important to properly set the endplay in a bearing to ensure proper functioning and longevity.
Endplay can be adjusted by adding or removing shims or spacers in the bearing assembly.
Excessive endplay can lead to noise, vibration, and premat...
Part planning is the process of determining the sequence of operations and resources needed to manufacture a specific part.
Determining the steps required to manufacture a part
Identifying the necessary materials and tools
Scheduling the production timeline
Optimizing the manufacturing process for efficiency
Ensuring quality control measures are in place
Daily tool box meeting and safety and team work and men power handling.
posted on 18 Jan 2024
Basic exam with some technical questions
Group of 6 were given a topic and we discussed.
Structural bridges can be made of various materials while concrete bridges specifically use concrete as the primary material.
Structural bridges can be made of steel, wood, or other materials, while concrete bridges are primarily made of concrete.
Concrete bridges are known for their durability and strength, making them a popular choice for infrastructure projects.
Structural bridges may require more maintenance and upkee...
The Howrah Bridge is a cantilever bridge that spans the Hooghly River in West Bengal, India.
Built in 1943, it is one of the busiest bridges in the world, carrying over 100,000 vehicles and countless pedestrians daily.
The bridge does not have any nuts or bolts and is held together by rivets.
It is a famous landmark in Kolkata and is often referred to as the 'Gateway of Kolkata'.
I applied via Company Website and was interviewed in Sep 2023. There were 3 interview rounds.
GD was on the topic of steel policy of india.
I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 2 interview rounds.
My vision is to continuously improve and innovate, while fostering a positive and collaborative work environment.
Implement new technologies to streamline processes and increase efficiency
Encourage open communication and feedback among team members
Provide opportunities for professional development and growth
Maintain a strong focus on customer satisfaction
Stay up-to-date with industry trends and best practices
Example: Im...
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
GD on the Topic - Quality of coal is deteriorating, what should the company do?
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
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