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Global Chemicals & Maintenance Systems Interview Questions and Answers
Global Chemicals & Maintenance Systems Interview Experiences
2 interviews found
Selected
I applied via Approached by Company and was interviewed in Nov 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What is the system of R O?
- Ans.
RO (Reverse Osmosis) is a water purification system that uses a semi-permeable membrane to remove impurities and contaminants from water.
RO system consists of a pre-treatment stage to remove large particles and sediment from the water.
The water then passes through a semi-permeable membrane that allows only water molecules to pass through, while blocking impurities.
The membrane is typically made of thin film composite (...
- Q2. What is Oxidation reduction potential?
- Ans.
Oxidation reduction potential (ORP) is a measure of the tendency of a substance to gain or lose electrons in a chemical reaction.
ORP indicates the oxidizing or reducing power of a substance.
It is measured in millivolts (mV) and is used to monitor and control water treatment processes.
A positive ORP value indicates the presence of oxidizing agents, while a negative value indicates reducing agents.
ORP is commonly used in...
Interview Preparation Tips
RO Plant Operator Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed before Sep 2022. There were 3 interview rounds.
(1 Question)
- Q1. About previous Experience
(1 Question)
- Q1. Technical questions about DG sets , Switch gear, Txs
Electrical Engineer Interview Questions asked at other Companies
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I applied via Walk-in and was interviewed before Nov 2021. There was 1 interview round.
(4 Questions)
- Q1. My self , Previous work knowledge, Salary expectations.
- Q2. Why you left last organisation?
- Q3. What is your salary expectations ?
- Q4. Where do you live at ?
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Occurs, precompile , file status codes , sql queries and scenarios on sql.
I applied via Campus Placement and was interviewed in Sep 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. 1. Projects and internships done in detail. 2. Object oriented programming characteristics 3. Differences between private, public and protected classes.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Nov 2019. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic coding questions
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Explain about your framework, Oops Concepts, Collections, Questions on Selenium and Appium basics
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
Tech Mahindra
Anonymous
posted on 24 Mar 2021
Interview Questionnaire
1 Question
- Q1. PlSQL technical questions and functional related of banking domain
I applied via Naukri.com and was interviewed before May 2021. There were 5 interview rounds.
(1 Question)
- Q1. Total Experience asking about feasible interview date and time slot fixing
- Ans. Explaining to HR about my over all experience and years of experince..
(1 Question)
- Q1. Asking questions from core experience
- Ans. Answering them about Logistics,Reverse Logistics, Indirect Sourcing,Asset Management,3PL,Vendor and Supplier Management as i am from Supply chain Mangement Vertical
(1 Question)
- Q1. Asking questions on real time scenario basis
(2 Questions)
- Q1. Asking questions from Management aspect
- Q2. Answering all the answers promptly keeping positivity,logical thinking,
(1 Question)
- Q1. HR related Questions
Interview Preparation Tips
Basic concept must be strong and prompt answer required.possitive thinking &flexibility is must.
I appeared for an interview before Dec 2020.
(1 Question)
Round duration - 120 Minutes
Round difficulty - Medium
- Q1.
Ninja and His Secret Information Encoding Problem
Ninja, a new member of the FBI, has acquired some 'SECRET_INFORMATION' that he needs to share with his team. To ensure security against hackers, Ninja dec...
- Ans.
The task is to encode and decode 'SECRET_INFORMATION' for security purposes and determine if the transmission was successful.
Read the number of test cases 'T'
For each test case, encode the 'SECRET_INFORMATION' and then decode it
Compare the decoded string with the original 'SECRET_INFORMATION'
Print 'Transmission successful' if they match, else print 'Transmission failed'
(1 Question)
Round duration - 60 Minutes
Round difficulty - Medium
- Q1.
Equilibrium Index Problem Statement
Given an array
Arrconsisting of N integers, your task is to find the equilibrium index of the array.An index is considered as an equilibrium index if the sum of elem...
- Ans.
Find the equilibrium index of an array where sum of elements on left equals sum on right.
Iterate through the array and calculate prefix sum and suffix sum at each index.
Compare prefix sum and suffix sum to find equilibrium index.
Return the left-most equilibrium index or -1 if none found.
Round duration - 50 Minutes
Round difficulty - Easy
Interview Preparation Tips
Tip 1 : Focus more on SQL
Tip 2 : Keep up with ongoing projects in the company
Tip 1 : Be honest about what you add.
Tip 2 : Don't forget to mention extra curriculars.
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Electrical Engineer
5
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|  ₹12 L/yr - ₹15 L/yr |
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