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I applied via LinkedIn and was interviewed in Apr 2023. There were 2 interview rounds.
Control valve calibration involves adjusting the valve to ensure it operates correctly and accurately.
Determine the valve's range and characteristics
Connect the valve to a calibration device
Adjust the valve's position to match the desired output
Verify the valve's accuracy and repeatability
Document the calibration process and results
The number of parts in an actuator varies depending on the type and model.
Actuators can have as few as two parts or as many as several dozen.
Common parts include a motor, gears, a control board, and a housing.
Additional parts may include sensors, limit switches, and feedback mechanisms.
The number of parts can also vary depending on the application and specific requirements.
PLC stands for Programmable Logic Controller and DCS stands for Distributed Control System.
PLC is a digital computer used for automation of electromechanical processes.
DCS is a control system used to control and monitor industrial processes.
PLC is used in discrete manufacturing industries while DCS is used in continuous process industries.
PLC is programmed using ladder logic while DCS is programmed using function block...
An instrumentation technician is responsible for installing, maintaining, and repairing various instruments and control systems.
Installing, calibrating, and troubleshooting instruments and control systems
Performing routine maintenance and repairs on instruments and control systems
Testing and inspecting instruments and control systems to ensure proper functioning
Reading and interpreting technical manuals and diagrams
Col...
To calibrate an interface level transmitter, follow these steps:
Verify the transmitter is installed correctly and the process is stable
Determine the calibration range and select appropriate calibration fluids
Fill the vessel with the calibration fluid and record the transmitter output
Adjust the transmitter to match the expected output for each calibration point
Repeat the process for multiple calibration points to ensure...
There are several types of drawings used in instrumentation.
Piping and Instrumentation Diagrams (P&IDs)
Electrical Schematics
Loop Diagrams
Wiring Diagrams
Process Flow Diagrams (PFDs)
Isometric Drawings
There are several types of pressure gauges including Bourdon tube, diaphragm, capsule, and bellows gauges.
Bourdon tube gauges are the most common and measure pressure through the movement of a curved tube.
Diaphragm gauges use a flexible membrane to measure pressure.
Capsule gauges use two diaphragms welded together to measure pressure.
Bellows gauges use a series of convolutions to measure pressure.
Other types of pressur...
Pressure units describe the measurement of force per unit area exerted by a fluid or gas.
Pressure units are used to measure the force exerted by fluids or gases on a surface.
Common pressure units include psi, bar, pascal, and torr.
Pressure can be measured using instruments such as pressure gauges and transducers.
Pressure units are important in many industries, including manufacturing, aerospace, and healthcare.
Archimedes principle states that the buoyant force on an object is equal to the weight of the fluid displaced by the object.
Buoyant force is the upward force exerted on an object submerged in a fluid.
The weight of the fluid displaced by the object is equal to the buoyant force.
Archimedes principle is used to explain why objects float or sink in fluids.
Example: A ship floats on water because the weight of the water it d
A booster relay is an electrical device used to amplify or boost a signal.
It is commonly used in control circuits to increase the strength of a signal
It can be used to control high voltage or high current devices
Examples include motor starters, solenoid valves, and lighting circuits
RTD stands for Resistance Temperature Detector and thermocouple is a temperature sensor made of two different metals.
RTD measures temperature by detecting changes in electrical resistance of a metal wire as temperature changes.
Thermocouple measures temperature by detecting changes in voltage as temperature changes.
RTD is more accurate and stable than thermocouple.
Thermocouple is cheaper and can measure a wider range of...
To check zero dp type transmitters, follow these steps:
Isolate the transmitter from the process
Ensure the transmitter is at atmospheric pressure
Verify that the output signal is reading zero
Adjust the zero if necessary
Reconnect the transmitter to the process and verify the output signal
The PLCs used in our plant are Siemens S7-300 and Allen Bradley ControlLogix. The DCS is Honeywell Experion.
Siemens S7-300 and Allen Bradley ControlLogix are the PLCs used in our plant
Honeywell Experion is the DCS used in our plant
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I applied via LinkedIn and was interviewed in Dec 2024. There were 4 interview rounds.
They took a revit assessment test. I was provided a design brief of a 1BHK and had to make it in revit.
I would establish clear communication, listen to their needs, provide creative solutions, and maintain professionalism.
Establish clear communication to understand their needs and expectations
Listen actively to their ideas and concerns
Provide creative and innovative design solutions tailored to their preferences
Maintain professionalism and transparency throughout the project
Regularly update clients on the progress and i
I expect challenging projects, opportunities for growth, collaboration with talented colleagues, and a supportive work environment.
Challenging projects that allow me to showcase my creativity and problem-solving skills
Opportunities for professional growth and development through training and mentorship
Collaboration with talented colleagues to exchange ideas and learn from each other
A supportive work environment that va
I prefer to discuss salary expectations based on the responsibilities and requirements of the position.
Focus on discussing salary expectations based on the responsibilities and requirements of the position
Avoid disclosing current salary if possible
Research industry standards and consider your experience and qualifications when discussing salary expectations
posted on 23 Dec 2024
I applied via Walk-in and was interviewed in Nov 2024. There were 5 interview rounds.
Seeking new challenges and opportunities for growth
Desire to expand skill set and knowledge in a new environment
Opportunity for career advancement and professional development
Seeking a more challenging and rewarding role
Interest in exploring different aspects of the industry
posted on 11 Dec 2024
I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.
To grow your career and transition to another company, focus on networking, gaining new skills, updating your resume, and preparing for interviews.
Network with professionals in your industry to learn about job opportunities
Attend industry events, conferences, and workshops to expand your knowledge and skills
Update your resume with your latest projects, achievements, and certifications
Practice for interviews by research...
posted on 26 Dec 2024
I applied via campus placement at Hooghly Engineering & Technology College, Hoogly and was interviewed in Nov 2024. There were 4 interview rounds.
All basic quantitative aptitude.
Topic was "Automation creating or destroing jobs."
I applied via campus placement at Delhi College of Engineering (DCE), Delhi and was interviewed in Dec 2024. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There was 1 interview round.
Pump head loss calculation parameters include friction loss, elevation change, velocity head, and fittings.
Friction loss due to pipe roughness
Elevation change between inlet and outlet
Velocity head due to fluid velocity
Losses from fittings like elbows, tees, and valves
AHU components refer to the various parts of an Air Handling Unit that work together to regulate and circulate air in a building.
Filters - to remove dust and particles from the air
Coils - for heating or cooling the air
Fans - to circulate the air
Dampers - to control the flow of air
Humidifiers/dehumidifiers - to adjust the humidity levels
Centrifugal blowers are commonly used in AHUs for their efficiency and ability to handle high volumes of air.
Centrifugal blowers are preferred for AHUs due to their ability to handle high volumes of air efficiently.
They are more energy efficient compared to other types of blowers.
Examples of centrifugal blowers commonly used in AHUs include forward curved, backward inclined, and airfoil designs.
Primary pump is the main pump responsible for the majority of the pumping work, while secondary pump is a backup pump used in case the primary pump fails.
Primary pump is the main pump in a system, while secondary pump is a backup pump.
Primary pump is responsible for the majority of the pumping work, while secondary pump is used only when needed.
Examples: In a heating system, the primary pump circulates hot water throug...
AHU valve connection refers to the connection of valves in an air handling unit for controlling the flow of air.
AHU valve connection is essential for regulating the flow of air in an air handling unit.
Valves are typically connected to the AHU ductwork to control the amount of air entering or exiting the unit.
Properly connected valves ensure efficient operation of the AHU system.
Examples of AHU valves include damper val
Chilled water pipe size requirements depend on flow rate, pressure drop, material, insulation, and system design.
Flow rate: Determine the required flow rate of chilled water in the system.
Pressure drop: Calculate the pressure drop to ensure efficient operation.
Material: Select appropriate pipe material based on temperature and pressure requirements.
Insulation: Insulate the pipes to prevent heat gain or loss.
System desi...
The chiller connection refers to the method by which a chiller unit is connected to a building's HVAC system.
Chiller connection typically involves piping to transport chilled water from the chiller to the building's air handling units.
The connection may also include electrical wiring for power supply and control signals.
Proper chiller connection is crucial for efficient cooling and proper functioning of the HVAC system
posted on 8 Jan 2025
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
posted on 15 Dec 2024
I was interviewed in Nov 2024.
Some of the biggest challenges civil engineers face include managing project budgets, dealing with unexpected site conditions, and ensuring compliance with regulations.
Managing project budgets effectively to avoid cost overruns
Dealing with unexpected site conditions such as soil instability or environmental hazards
Ensuring compliance with regulations and obtaining necessary permits
Balancing the needs of various stakeho...
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Instrument Engineer
9
salaries
| ₹13 L/yr - ₹28 L/yr |
Instrumentation Supervisor
7
salaries
| ₹8 L/yr - ₹12.3 L/yr |
Instrumentation Technician
5
salaries
| ₹8.5 L/yr - ₹12 L/yr |
Electrical Engineer
3
salaries
| ₹12 L/yr - ₹16.5 L/yr |
Mechanical Engineer
3
salaries
| ₹20.5 L/yr - ₹24.5 L/yr |
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