Chemtrols Industries Interview Questions, Process, and Tips

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

Your favorite subject in field

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 ...read more
Answered by AI
Add your answer
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...read more
Answered by AI
Add your answer

Q1. Regarding drawing and welding
Add your answer

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...read more
Answered by AI
Add your answer