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Control valves include globe, butterfly, ball, and plug valves. Transmitters include pressure, temperature, level, and flow transmitters.
Types of control valves: globe, butterfly, ball, plug
Types of transmitters: pressure, temperature, level, flow
Examples: Globe valve, Pressure transmitter
Actuators are devices that convert energy into motion. Types include electric, hydraulic, pneumatic, and piezoelectric actuators.
Electric actuators: convert electrical energy into mechanical motion (e.g. motors)
Hydraulic actuators: use liquid pressure to generate motion (e.g. hydraulic cylinders)
Pneumatic actuators: use compressed air to create motion (e.g. pneumatic cylinders)
Piezoelectric actuators: use piezoelectric...
My qualification and experience base knowledge and technical related Instrumentation
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I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.
I applied via Walk-in and was interviewed in Dec 2022. There were 2 interview rounds.
A control valve CV is a device used to control the flow of fluid in a system by varying the size of the flow passage.
Control valves are commonly used in industries such as oil and gas, chemical, and power plants.
They can be operated manually or automatically using an actuator.
Control valves can regulate variables such as flow rate, pressure, temperature, and level in a process system.
Examples of control valve manufactu
Flow working principle involves measuring the rate of fluid passing through a system using various techniques.
Flow measurement techniques include differential pressure, electromagnetic, ultrasonic, and vortex shedding.
The principle is based on the relationship between flow rate, pressure drop, velocity, and fluid properties.
Flow meters are used to accurately measure flow rates in industries like oil and gas, water trea
37 min test
no negative marking
no using calculator
I am a dedicated and experienced Instrument Engineer with a passion for problem-solving and optimizing processes.
Over 5 years of experience in designing, implementing, and maintaining instrumentation systems
Skilled in troubleshooting and resolving technical issues to ensure optimal performance
Strong background in calibration, testing, and documentation of instrumentation systems
posted on 10 Jul 2023
I applied via Recruitment Consulltant and was interviewed before Jul 2022. There were 4 interview rounds.
Bromine manufacturing involves extraction from brine, purification, and electrolysis.
Extraction of bromine from brine through evaporation and oxidation
Purification of bromine using distillation or solvent extraction methods
Electrolysis of purified bromine to obtain elemental bromine
Byproducts such as hydrogen gas and sodium hydroxide may also be produced
posted on 5 Apr 2025
I appeared for an interview before Apr 2024, where I was asked the following questions.
A multi-pressure system in distillation optimizes separation by operating at different pressures for various components.
In a multi-pressure distillation system, different columns operate at varying pressures to enhance separation efficiency.
Lowering pressure can reduce boiling points, allowing for the distillation of heat-sensitive materials without degradation.
Example: In petrochemical refining, lighter fractions are ...
I applied via Referral and was interviewed in Mar 2021. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in May 2021. There were 4 interview rounds.
posted on 13 Oct 2021
I applied via Referral and was interviewed before Oct 2020. There were 4 interview rounds.
based on 2 interviews
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based on 3 reviews
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