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Clean room requirements are essential for maintaining a sterile environment in the production department.
Clean room should be designed to minimize the introduction, generation, and retention of particles inside the room.
Proper air filtration and ventilation systems should be installed to maintain positive pressure inside the room.
All personnel entering the clean room should wear appropriate protective clothing, includi...
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posted on 27 Jun 2023
My engineering stream is focused on production engineering, which involves designing, implementing, and optimizing production processes.
Specialized in designing efficient production processes
Implementing automation and robotics to improve productivity
Optimizing production lines for cost-effectiveness
Utilizing lean manufacturing principles to reduce waste
Collaborating with cross-functional teams to ensure smooth product
Unit operation involves physical changes in material, while unit process involves chemical changes.
Unit operation involves only physical changes in material, such as separation, filtration, etc.
Unit process involves chemical changes in material, such as reactions, transformations, etc.
Unit operations are usually reversible, while unit processes are often irreversible.
Examples of unit operations include distillation, cr...
Pumps, compressors, and blowers are mechanical devices used to move fluids or gases by increasing the pressure or flow rate.
Pumps are used to move liquids by converting mechanical energy into hydraulic energy.
Compressors are used to increase the pressure of gases by reducing their volume.
Blowers are similar to compressors but are designed to move air at a lower pressure.
All three devices play a crucial role in various ...
There are different types of fires such as Class A, B, C, D, and K. Prevention methods include proper storage of flammable materials, regular maintenance of equipment, and employee training.
Class A fires involve ordinary combustibles like wood and paper
Class B fires involve flammable liquids like gasoline and oil
Class C fires involve energized electrical equipment
Class D fires involve combustible metals like magnesium ...
posted on 24 Aug 2024
I applied via Approached by Company and was interviewed in Jul 2024. There were 3 interview rounds.
Your health should be better than the company and your health should be better than the employees working for the company
We should work like a team leader, we should work with our colleagues in a consultative manner. One more thing is that our words are not good. If we did this, we did that, it should not be good.
If any work is being done wrongly, then together with all of us, we should prevent that work from being done wrongly and get it corrected so that the company does not suffer any loss
Yield point is the stress at which a material begins to deform plastically.
Yield point is the point on a stress-strain curve where the material transitions from elastic to plastic deformation.
It is the stress level at which a material no longer returns to its original shape after the stress is removed.
Yield point is an important parameter in material testing and design calculations.
For example, in a tensile test, the y...
TPM (Total Productive Maintenance) is a proactive approach to maintenance that aims to maximize equipment effectiveness and minimize downtime.
TPM involves all employees in the maintenance process, focusing on prevention rather than reactive maintenance.
It includes activities such as autonomous maintenance, planned maintenance, and focused improvement.
TPM aims to improve overall equipment effectiveness (OEE) by reducing...
I applied via Company Website and was interviewed in Apr 2023. There were 3 interview rounds.
About production Department Knowledge
HITACHI ASTEMO CHENNAI PVT LTD is involved in manufacturing various products and providing engineering solutions.
HITACHI ASTEMO CHENNAI PVT LTD manufactures a wide range of products such as industrial machinery, automotive components, and electronic devices.
They provide engineering solutions for various industries including manufacturing, automotive, and electronics.
The company focuses on innovation, quality, and custo...
I applied via Referral and was interviewed before Jan 2024. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.
posted on 17 May 2023
I applied via Recruitment Consulltant and was interviewed in Nov 2022. There were 3 interview rounds.
Chemical reactions involve the breaking and forming of chemical bonds to create new substances.
Chemical reactions can be classified as exothermic (release heat) or endothermic (absorb heat).
Reactants are the substances that undergo a chemical change, while products are the new substances formed.
Chemical reactions can be represented by chemical equations, showing the reactants and products involved.
Factors such as tempe...
Aptitude was very easy and we can easily answer all the questions
A very general topics were asked and need to speak in discipline
The pressure required depends on the height of the liquid column and its density.
The pressure required is directly proportional to the height of the liquid column.
The pressure required is also affected by the density of the liquid.
The pressure can be calculated using the formula P = ρgh, where P is pressure, ρ is density, g is acceleration due to gravity, and h is height of the liquid column.
The pump should be able to ...
Vapor space is present above the distillation tray.
The vapor space is where the vapor from the boiling liquid accumulates.
It is important to maintain a certain level of vapor space to prevent flooding of the tray.
The height of the vapor space can be controlled by adjusting the reflux ratio.
The vapor space can also be used for heat transfer by introducing a cooling medium.
Examples of equipment present in the vapor space
I applied via Company Website and was interviewed in Aug 2022. There were 5 interview rounds.
Basic EHS & Technical questions
I have 5 years of experience as a Production Officer in a manufacturing company.
Managed production schedules and ensured timely delivery of products.
Implemented quality control measures to maintain product standards.
Collaborated with cross-functional teams to optimize production processes.
Trained and supervised production staff to improve efficiency and productivity.
Implemented cost-saving initiatives resulting in a 10
Process Associate
137
salaries
| ₹3 L/yr - ₹6.5 L/yr |
Territory Business Manager
115
salaries
| ₹4.6 L/yr - ₹16 L/yr |
SME
89
salaries
| ₹5 L/yr - ₹10.3 L/yr |
Field Officer
83
salaries
| ₹1 L/yr - ₹4.1 L/yr |
Senior Process Associate
68
salaries
| ₹4.2 L/yr - ₹9 L/yr |
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