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I applied via Referral and was interviewed in May 2019. There were 3 interview rounds.
Enthalpy is the sum of internal energy and the product of pressure and volume.
Enthalpy is a thermodynamic property of a system.
It is represented by the symbol 'H'.
It is defined as the sum of internal energy and the product of pressure and volume.
Enthalpy change is the heat absorbed or released during a chemical reaction.
Enthalpy is used in various fields including chemistry, physics, and engineering.
Validation ensures that a process or system meets the intended requirements, while qualification ensures that the equipment or system is installed and operates correctly.
Validation is focused on the process or system, while qualification is focused on the equipment or system.
Validation ensures that the process or system meets the intended requirements, while qualification ensures that the equipment or system is install...
Pressure differential is the difference in air pressure between two points in an HVAC system.
It is important for maintaining proper airflow and ventilation.
It can be measured using a manometer.
A high pressure differential can indicate a clogged filter or duct.
A low pressure differential can indicate a malfunctioning fan or blower.
It is often used in cleanroom environments to prevent contamination.
There are several types of pumps including centrifugal, positive displacement, and axial flow pumps.
Centrifugal pumps use a rotating impeller to create a flow of fluid.
Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the discharge port.
Axial flow pumps move fluid parallel to the pump shaft.
Other types of pumps include reciprocating pumps, peristaltic pumps, and jet pumps.
There are two main types of compressors: positive displacement and dynamic.
Positive displacement compressors work by trapping air in a chamber and reducing the volume of the chamber to compress the air. Examples include reciprocating, rotary screw, and rotary vane compressors.
Dynamic compressors work by imparting velocity to the air and then converting that velocity into pressure. Examples include centrifugal and axial...
HVAC stands for Heating, Ventilation, and Air Conditioning.
HVAC is a system used for regulating temperature, humidity, and air quality in buildings.
It includes components such as furnaces, air conditioners, ductwork, and thermostats.
HVAC systems can be found in residential, commercial, and industrial buildings.
Proper maintenance of HVAC systems is important for energy efficiency and indoor air quality.
A typical water system diagram includes a water source, treatment plant, distribution network, and end-users.
Water source can be a river, lake, or groundwater well
Treatment plant removes impurities and disinfects water
Distribution network includes pipes, pumps, and storage tanks
End-users can be residential, commercial, or industrial
Backflow prevention devices are installed to prevent contamination
Breakdowns in chillers can be caused by various factors such as electrical issues, refrigerant leaks, and mechanical failures.
Electrical issues such as faulty wiring or blown fuses can cause breakdowns in chillers.
Refrigerant leaks can occur due to corrosion or damage to the chiller's components.
Mechanical failures such as worn out bearings or broken belts can also cause breakdowns in chillers.
Dirty or clogged filters ...
Boiler efficiency is the ratio of energy output to energy input.
Efficiency is important for reducing fuel consumption and costs.
Factors affecting efficiency include combustion efficiency, thermal efficiency, and fuel-to-steam efficiency.
Regular maintenance and cleaning can improve efficiency.
For example, reducing excess air can improve combustion efficiency.
Another example is using economizers to recover heat from flue...
There are various types of seals used in different industries and applications.
Mechanical seals: used to prevent leakage between rotating and stationary parts, commonly used in pumps and compressors.
Hydraulic seals: used to prevent fluid leakage in hydraulic systems, commonly used in cylinders and valves.
O-ring seals: used to create a seal between two mating surfaces, commonly used in plumbing and automotive applicatio...
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posted on 18 Jan 2024
To put a bearing inside a shaft, follow these steps: measure the shaft and bearing dimensions, clean the shaft and bearing, apply lubrication, align the bearing with the shaft, and press or slide the bearing into the shaft.
Measure the dimensions of the shaft and bearing to ensure compatibility.
Clean the shaft and bearing surfaces to remove any dirt or debris.
Apply lubrication to the shaft and bearing to reduce friction...
Our manufacturing process involves several stages including raw material procurement, production, quality control, and packaging.
We source raw materials from trusted suppliers to ensure quality.
The production process includes various steps such as mixing, molding, and assembly.
We have a dedicated quality control team that conducts inspections and tests at different stages.
Packaging is done using automated machines to e...
Plant inventory is conducted periodically to assess the stock of equipment, supplies, and materials.
Plant inventory is typically done on a regular basis, such as annually or quarterly.
The process involves physically counting and documenting all items in the plant, including machinery, tools, spare parts, and consumables.
Inventory records are updated to reflect the current stock levels and identify any discrepancies.
The...
I applied via Whats app and was interviewed before Sep 2023. There were 3 interview rounds.
The existing company process involves regular maintenance checks and repairs to ensure equipment and facilities are functioning properly.
Regularly scheduled maintenance checks on equipment and facilities
Prompt repairs of any issues found during maintenance checks
Documentation of maintenance activities and repairs
Training staff on proper maintenance procedures
Implementing preventive maintenance measures to avoid breakdo
Create a valuation model showing the NPV and Intrinsic value of Shareholders investment
I applied via Naukri.com and was interviewed before Apr 2020. There were 3 interview rounds.
Business process outsourcing (BPO) is the practice of hiring another company to perform a task or process that a company needs but doesn't want to do itself.
BPO involves contracting out specific business functions to a third-party provider
It can include tasks such as customer service, accounting, and human resources
BPO is often used to reduce costs and improve efficiency
Examples of BPO providers include Accenture, IBM,
posted on 6 Nov 2020
I applied via Campus Placement and was interviewed before Nov 2019. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jun 2020. There was 1 interview round.
posted on 3 Jun 2018
I applied via Other and was interviewed in Jan 2018. There were 5 interview rounds.
I applied via Recruitment Consultant and was interviewed in Jul 2019. There were 3 interview rounds.
based on 1 review
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