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Chemtrols Industries Interview Questions and Answers
Chemtrols Industries Interview Experiences
3 interviews found
Anonymous
(2 Questions)
- Q1. Which analyser ?
- Ans.
The specific analyser will depend on the type of service being provided, such as gas analysers for environmental monitoring or blood gas analysers for medical diagnostics.
Consider the type of service being provided
Research the different types of analysers available in the market
Consult with the client or organization to determine their specific needs
Examples: gas analysers, blood gas analysers, water quality analysers
- Q2. How analyser works?
- Ans.
Analyser works by analyzing data or samples to provide accurate results or measurements.
Analyser receives samples or data to be analyzed.
It processes the samples using various techniques such as spectroscopy, chromatography, or microscopy.
The analyser then compares the results with known standards or references to provide accurate measurements or results.
Finally, the analyser generates a report or output based on the a
Interview Preparation Tips
Skills evaluated in this interview
Service Engineer Interview Questions asked at other Companies
I appeared for an interview in May 2022.
Your favorite subject in field
(2 Questions)
- Q1. What is memory of plc?
- Ans.
PLC memory is the storage area where the program and data are stored.
PLC memory is divided into two types: program memory and data memory.
Program memory stores the PLC program and is non-volatile.
Data memory stores the values of inputs, outputs, timers, counters, and other data used by the program.
Data memory can be volatile or non-volatile depending on the type of memory used.
PLC memory is accessed and manipulated by ...
- Q2. Why control valve output is 4- 20 mA?
- Ans.
4-20 mA is the standard signal range for control valves due to its reliability and compatibility with modern control systems.
4-20 mA signal is less susceptible to noise and interference compared to other signal types.
It allows for longer cable runs without signal degradation.
Modern control systems are designed to work with 4-20 mA signals.
The 4 mA signal represents the minimum valve position, while 20 mA represents the...
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Skills evaluated in this interview
Assistant Engineer Interview Questions asked at other Companies
I applied via Referral and was interviewed before Nov 2021. There were 3 interview rounds.
(1 Question)
- Q1. Regarding drawing and welding
(1 Question)
- Q1. Different type of material
- Ans.
Different types of materials are used in engineering for various purposes.
Materials can be classified as metals, polymers, ceramics, and composites.
Metals are used for their strength and durability, such as in construction and automotive industries.
Polymers are used for their flexibility and low weight, such as in packaging and medical devices.
Ceramics are used for their heat resistance and hardness, such as in aerospa...
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Senior Product Engineer Interview Questions asked at other Companies
Interview questions from similar companies
I applied via Recruitment Consultant and was interviewed in Nov 2017. There were 8 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Technical Interview on Power Systems/Switchgear & Control System. Detailed discussion on Switchgear and Protection. Discussion on IEC and IS standards.
- Q2. HR interview on experience and Pay scale
- Q3. Detailed discussion on experience and expectations.
- Q4. Baground & Certificate verification
Interview Preparation Tips
Experience: Engineering Degree & Suitable profile
Round: Group Discussion
Experience: Topic : Switchgear & Control System.
I have actively participated in technical discussion.
Round: Second level of technical round with higher authority
Experience: Details analysis on market segment
Round: Case Study Interview
Experience: Case study on my interest and profile interested in.
General Tips: Prepare and answer correctly to the questions you asked, do not lead interviewer in wrong way. Interviewers will easily guess what we are delivering.
Be 100% interested on your profile & role, Don't attend interview for the shake of job.
Skills: Technical Knowledge(ML, Communication, Body Language, Analytical Skills, Leadership, Presentation Skills, Time Management, Decision Making Skills
Duration: 1-3 Months
I applied via Recruitment Consultant and was interviewed before Nov 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Volume mix calculation.
- Ans.
Volume mix calculation is the process of determining the proportion of different products sold in a given period.
Volume mix calculation helps in understanding the sales performance of different products.
It involves calculating the percentage of sales contributed by each product.
For example, if a company sells 100 units of product A and 50 units of product B, the volume mix would be 67% for A and 33% for B.
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed before May 2021. There was 1 interview round.
(1 Question)
- Q1. Position Tolerance, Tolerance stack, Temperature Rise test, Vaccuum Circuit breaker, arc quenching,
Interview Preparation Tips
Position goes on hold sometimes
They are more happy taking diversity candidates
Interview Questionnaire
1 Question
- Q1. Prepare python data structures and python basics
I applied via Campus Placement and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Design fan.What is bm? What is nozzle?
- Ans.
BM stands for Blade Material. Nozzle is a device that directs or controls the flow of a fluid.
BM refers to the material used to make the blades of a fan. It can be plastic, metal, or wood.
Nozzle is a component that is used to control the flow of a fluid, such as air or water. It can be found in various devices, such as a garden hose or a spray bottle.
In a fan, the nozzle is the part that directs the air flow in a speci...
- Q2. Design blower for industry
- Ans.
Designing a blower for industrial use requires consideration of factors such as air flow rate, pressure, power consumption, and noise level.
Determine the required air flow rate and pressure for the specific application
Select an appropriate blower type (centrifugal, axial, etc.) based on the requirements
Calculate the power consumption and efficiency of the blower
Consider noise level and implement noise reduction measure...
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed before Apr 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Scenario based questions on Python.
- Q2. Automate a travel booking website using python and selenium.
- Ans.
Automating a travel booking website using Python and Selenium involves writing scripts to simulate user actions.
Use Selenium WebDriver to automate browser actions
Identify web elements using locators like ID, class, name, etc.
Use Python libraries like requests and BeautifulSoup for web scraping
Implement test cases to ensure the website functions as expected
Handle exceptions and errors that may occur during automation
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Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Jul 2021. There were 2 interview rounds.
(1 Question)
- Q1. What is your motivation to apply for this position?
Interview Preparation Tips
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Service Engineer
35
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|  ₹2.5 L/yr - ₹5 L/yr |
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Senior Engineer
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| ₹3.3 L/yr - ₹6.1 L/yr |
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Senior Service Engineer
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Software Engineer
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