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posted on 5 Sep 2021
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
posted on 14 Dec 2023
I applied via Recruitment Consulltant and was interviewed in Jun 2023. There were 4 interview rounds.
I worked at XYZ Company, a manufacturing firm specializing in automotive components.
Responsible for conducting preventive maintenance on production machinery
Troubleshoot and repair mechanical issues on equipment
Collaborated with production team to ensure minimal downtime
Implemented new maintenance procedures to improve efficiency
Yes, I am willing to relocate or commute daily for the job.
I am open to relocating for the right opportunity.
I am willing to commute daily if necessary.
I understand the importance of flexibility in the job market.
I have handled a wide range of equipment in my role as a Mechanical Maintenance Engineer.
Pumps and compressors
Conveyors and material handling equipment
Boilers and heat exchangers
HVAC systems
Generators and power distribution systems
Machine tools and production equipment
Hydraulic and pneumatic systems
Crane and lifting equipment
Instrumentation and control systems
When opening a centrifugal pump, it is important to follow proper procedures to ensure safety and prevent damage.
Before opening the pump, ensure that it is isolated from the power source and all pressure has been relieved.
Inspect the pump for any signs of damage or wear, such as leaks, cracks, or excessive vibration.
Check the pump's impeller and casing for any debris or blockages that may affect its performance.
If nece...
Vacuum is created in a steam ejector through the principle of jet propulsion.
Steam ejectors use high-pressure steam to create a low-pressure environment.
The steam enters the nozzle of the ejector and expands, creating a high-velocity jet.
This high-velocity jet entrains and compresses the surrounding gas or vapor, reducing its pressure.
The entrained gas or vapor is then discharged through the diffuser, creating a vacuum...
1 torr is equal to 0.03937 mm of Hg.
1 torr is a unit of pressure equal to 1/760th of standard atmospheric pressure.
mm of Hg is a unit of pressure commonly used in vacuum systems.
To convert torr to mm of Hg, multiply by 0.03937.
Example: 1 torr = 1 * 0.03937 mm of Hg = 0.03937 mm of Hg.
759 mm of hg is a unit of pressure measurement.
mm of hg is a common unit used to measure pressure.
759 mm of hg is equivalent to 1012.8 millibars or 14.1 pounds per square inch (psi).
It is often used in meteorology to measure atmospheric pressure.
In mechanical maintenance, it can be used to monitor pressure in systems or equipment.
For example, if a pressure gauge reads 759 mm of hg, it indicates the pressure exerted by
In a clean room area, parameters observed include air quality, temperature, humidity, particle count, and pressure differentials.
Air quality is monitored to ensure low levels of contaminants.
Temperature is controlled to maintain a stable environment for sensitive equipment.
Humidity levels are regulated to prevent moisture-related issues.
Particle count is measured to ensure cleanliness and prevent contamination.
Pressure...
Mechanical seal types include cartridge seals, component seals, and bellows seals.
Cartridge seals are pre-assembled units that are easy to install and replace.
Component seals are made up of separate rotating and stationary parts.
Bellows seals use a flexible metal bellows to provide a dynamic seal.
I applied via Walk-in and was interviewed before Nov 2022. There was 1 interview round.
I am highly adaptable and able to quickly adjust to new situations and challenges.
I have experience working on a variety of projects with different requirements and constraints.
I am able to switch between different tasks and priorities efficiently.
I am open to learning new skills and technologies to stay current in the field.
I can easily collaborate with team members from diverse backgrounds and disciplines.
I am comfor...
I led a team in developing a new product line, increasing company revenue by 20%.
Led a team in developing a new product line
Increased company revenue by 20%
Implemented cost-saving measures in production process
posted on 28 Jul 2023
I applied via Campus Placement
posted on 20 Sep 2022
I applied via Walk-in and was interviewed in Aug 2022. There were 3 interview rounds.
Seeking new challenges and growth opportunities.
Looking for a more challenging role
Seeking career growth and advancement
Want to broaden my skillset and learn new technologies
Current company lacks opportunities for professional development
Desire to work in a different industry or sector
I am switching from the pharmaceutical industry to the chemical industry to broaden my knowledge and skills in different sectors.
To gain a broader understanding of different chemical processes and applications
To explore new opportunities and challenges in the chemical industry
To expand my skill set and learn new techniques in chemical engineering
To contribute my pharmaceutical experience and knowledge to the chemical i...
posted on 28 Mar 2024
I applied via Walk-in and was interviewed before Mar 2023. There were 2 interview rounds.
Stainless steel pipelines are commonly used for transporting hazardous chemicals due to their corrosion resistance and durability.
Stainless steel pipelines are preferred for their resistance to corrosion from hazardous chemicals.
PVC pipelines are not suitable for hazardous chemicals as they can degrade and leak.
Carbon steel pipelines can be used for some hazardous chemicals, but may require additional coatings or linin...
To calculate the steam of a boiler, you need to know the boiler's efficiency, steam flow rate, and specific enthalpy of steam.
Calculate the energy input by multiplying the mass flow rate of steam by the specific enthalpy of steam.
Determine the energy output by dividing the energy input by the boiler's efficiency.
The steam flow rate can be measured using a flow meter, and the specific enthalpy of steam can be obtained f...
The module of a coal fired hot air generator typically includes a combustion chamber, heat exchanger, fan, and exhaust system.
Combustion chamber where coal is burned to produce heat
Heat exchanger to transfer heat from combustion gases to the air
Fan to circulate the heated air
Exhaust system to remove combustion byproducts
posted on 17 Dec 2024
Introduction & Personal questions
MS and SS refer to different types of materials used in the construction of equipment such as pumps, gearboxes, reactors, and boilers.
MS stands for Mild Steel and is a type of carbon steel that is commonly used in industrial applications.
SS stands for Stainless Steel and is a corrosion-resistant alloy that is often used in applications where hygiene and cleanliness are important.
The choice of material depends on the sp...
I applied via Campus Placement and was interviewed before Oct 2020. There were 4 interview rounds.
Series reactors are used in transmission lines to limit the flow of current and improve system stability.
Series reactors are used to limit the flow of current in a transmission line.
They improve system stability by reducing voltage fluctuations and power surges.
They can also be used to compensate for line capacitance and improve power factor.
Examples of series reactors include air-core reactors, iron-core reactors, and...
Yes, core loss depends upon frequency.
Core loss is the energy lost in the magnetic core of a transformer or inductor.
It is caused by hysteresis and eddy current losses.
Hysteresis loss is proportional to the frequency and magnetic flux density.
Eddy current loss is proportional to the square of the frequency and the thickness of the core.
Higher frequency leads to higher core loss, which can cause overheating and reduced
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Navin Fluorine International
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