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Arkema Interview Questions and Answers
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Selected
I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
(5 Questions)
- Q1. Why are coming bearing problem
- Ans.
Bearing problems can occur due to various reasons such as lack of lubrication, misalignment, contamination, or wear and tear.
Lack of lubrication can lead to increased friction and heat generation, causing premature bearing failure.
Misalignment of shafts can put additional stress on the bearings, leading to wear and eventual failure.
Contamination from dirt, dust, or moisture can accelerate wear and corrosion of the bear...
- Q2. Which is meachincal seal removed
- Ans.
A mechanical seal is typically removed by disassembling the equipment and carefully extracting the seal components.
Disassemble the equipment to access the mechanical seal
Carefully remove the seal components without causing damage
Inspect the seal faces for wear or damage
Replace the mechanical seal if necessary
Reassemble the equipment properly
- Q3. How is inspection spare parts
- Ans.
Inspection spare parts are crucial for ensuring equipment reliability and minimizing downtime.
Inspection spare parts should be readily available in case replacements are needed during routine maintenance checks.
Regularly inspecting spare parts for wear and tear can help prevent unexpected failures.
Properly labeling and organizing spare parts can streamline the inspection process and ensure efficiency.
Maintaining an inv...
- Q4. How is take impler clearance
- Ans.
Impeller clearance is the distance between the impeller and the pump casing.
Impeller clearance is crucial for the efficient operation of rotating equipment.
It is typically measured using feeler gauges or dial indicators.
Proper impeller clearance ensures optimal performance and prevents damage to the equipment.
Clearance adjustments may be necessary during maintenance or troubleshooting.
Incorrect impeller clearance can l...
- Q5. How is fix mechanical seal
- Ans.
Fixing a mechanical seal involves identifying the issue, disassembling the equipment, replacing the seal components, and reassembling the equipment.
Identify the issue with the mechanical seal, such as leakage or wear
Disassemble the equipment to access the seal components
Replace the damaged or worn seal components with new ones
Ensure proper alignment and installation of the new seal components
Reassemble the equipment an
(2 Questions)
- Q1. What is problem come pump dismental time
- Ans.
Common problems during pump disassembly
Seized bolts or nuts making it difficult to disassemble
Corrosion or rust causing parts to stick together
Worn out gaskets or seals leading to leaks
Misalignment of components making reassembly challenging
- Q2. How is handle gearbox overhauling
- Ans.
Gearbox overhauling involves disassembly, inspection, replacement of worn parts, reassembly, and testing.
Start by thoroughly cleaning the gearbox and surrounding area
Carefully disassemble the gearbox, taking note of the position of each component
Inspect all parts for wear, damage, or signs of failure
Replace any worn or damaged parts with new ones
Reassemble the gearbox following the manufacturer's specifications
Perform ...
Interview Preparation Tips
Customer Service Specialist Interview Questions & Answers
Dow Chemical International Private Limited
Anonymous
posted on 1 Dec 2024
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
(3 Questions)
- Q1. OTC process order management tcodes
- Q2. Previous job experience
- Q3. Communication check
Interview Preparation Tips
Warehouse Manager Interview Questions & Answers
Godrej Industries Group
Anonymous
posted on 9 Jan 2025
Selected
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
(3 Questions)
- Q1. Why we hire you
- Q2. What is your expected salary
- Q3. Tell me about your self
Graduate Apprenticeship Trainee Interview Questions & Answers
LANXESS India Private Limited
Anonymous
posted on 13 Jan 2025
Selected
I applied via Campus Placement and was interviewed before Jan 2024. There were 2 interview rounds.
(1 Question)
- Q1. What are the criteria for feeding utility into heat exchangers?
(1 Question)
- Q1. What makes you a suitable candidate for this position?
Interview Preparation Tips
Rakesh Ghosh
Selected
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There were 3 interview rounds.
Mainly ROI calculation
(2 Questions)
- Q1. Market study ,Dealer distributor handling Experience.
- Q2. Strategy ,Plan , execution application etc
(2 Questions)
- Q1. Salary negotiate, work experience
- Q2. About your self, Joining date ect
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed in Sep 2024. There was 1 interview round.
(2 Questions)
- Q1. Person should have excellent knowledge about the document.
- Q2. Identify the documents and send them to the concerned department for review and information.
Interview Preparation Tips
Selected
(1 Question)
- Q1. How can used coldgul
(2 Questions)
- Q1. Pu plant about and cold hai plant
- Q2. How can cost less hot melt plant
- Ans.
To reduce costs for a hot melt plant, consider optimizing energy usage, improving production efficiency, and sourcing materials strategically.
Optimize energy usage by investing in energy-efficient equipment and implementing energy-saving practices
Improve production efficiency by streamlining processes, reducing waste, and training employees effectively
Source materials strategically by negotiating better deals with supp...
Senior Analytics and Data Scientist Interview Questions & Answers
Ecolab Digital Center
Anonymous
posted on 25 Oct 2024
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
(2 Questions)
- Q1. What are different types of Time Series?
- Ans.
Different types of Time Series include trend, seasonality, cyclic, and irregular components.
Trend: Long-term increase or decrease in data over time.
Seasonality: Repeating patterns or cycles at regular intervals.
Cyclic: Fluctuations that are not of fixed period.
Irregular: Random variations in data that cannot be attributed to trend, seasonality, or cyclic patterns.
- Q2. When would you use a Time series over a regression model
- Ans.
Time series is used when data points are collected over time and have a sequential order, while regression is used for predicting continuous outcomes based on independent variables.
Time series is used when analyzing data points collected at regular intervals over time.
Regression models are used when predicting continuous outcomes based on independent variables.
Time series can capture trends, seasonality, and cyclic pat...
Skills evaluated in this interview
Selected
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. P&I udea and logic
- Q2. PLC and ai ao rii ell knowledge
(2 Questions)
- Q1. Why our company?
- Ans.
Your company's innovative products, strong market presence, and commitment to customer satisfaction make it the ideal choice for me.
Innovative products that are leading the industry
Strong market presence and brand reputation
Commitment to customer satisfaction and support
Positive company culture and values
Opportunities for growth and career development
- Q2. How will you launch a new product in the market when it is barely different from the major competitor in the market?
- Ans.
I would focus on highlighting the unique benefits and features of the product through targeted marketing strategies.
Conduct thorough market research to identify the specific needs and preferences of the target audience.
Emphasize the unique selling points of the product that differentiate it from the competitor.
Create a compelling marketing campaign that showcases the benefits and features of the product in a creative a...
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