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Sudha M

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Instrumentation Questions

Advanced I/O List Quiz for EPC Instrumentation Engineers – 25 Expert-Level MCQs with Explanations

For instrumentation engineers working on EPC projects, accurately creating an I/O list is absolutely essential. It provides the basis for commissioning, control system design, wire, and loop testing. This quiz tests your understanding of signal kinds, system integration, and real-world documentation techniques. These 25...
Instrumentation Calculators

Rectangular Duct Air Velocity Calculator for HVAC Engineers

The Air Velocity in a Rectangular Duct Calculator is a useful and necessary tool for HVAC personnel. It is very important to get the air velocity right while designing and maintaining HVAC systems so that the airflow is evenly spread throughout a building. The...
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Analytical Instrumentation

Catalytic Type Gas Detection Sensor Principle

Table of ContentsGas DetectionList few examples of Gas installation unitHow to connect a gas...
Electronics

Electrical Devices vs Electronic Devices

Electrical devices  Simple processes are used by electrical devices to convert the energy of electrical...
Electronics

Radio waves Vs Microwaves

Table of ContentsElectromagnetic WavesTypes of WavesWhy study Electromagnetic Waves and Microwaves?Radio wavesHow radio waves...
Industrial Automation

What is Laser Sensor & How it Works?

Table of ContentsLaser SensorDescribe the LaserWorking principle of LaserWhat does the "Laser Triangulation Principle"...
Industrial Automation

Most Common Types of Industrial Circuit Breaker

Table of ContentsCircuit Breaker Purpose of Circuit BreakerCircuit Breaker with Internal StructureOperation of Circuit BreakerSwitching...
Industrial Automation

Permittivity vs Permeability

Table of ContentsPermittivity and PermeabilityPermittivityDefine Permittivity?Types of Permittivity & Relation between them Absolute Permittivity (ε)Vacuum...
Industrial Automation

Fotonic Sensor- Working Principle, Advantages, Disadvantages

Table of ContentsWhat does the word Fotonic means?  What is a Fotonic sensor?Working principle...
Industrial Automation

What is Motion Balance Instrument?

Table of ContentsWhat is the motion balance principle and why it is utilized in...
Flow Measurement

Working Principle of Vortex Flow Meter

Table of ContentsVortex Flow MetersPrinciple of Vortex Flow MetersParts of Vortex Flow MeterFeatures of...
PLC

PLC Counter Instruction

Table of ContentsCountersPreset countersMechanical CountersElectronic CountersHow does a PLC counter compare to a timer?What...
Flow Measurement

Pitot Tube Working Principle

Table of ContentsWhat is a Pitot tube?Pitot tube Working PrincipleSchematic representation of Pitot tube Construction...
Industrial Automation

What do Digits & Counts mean in Multimeter?

Table of ContentsWhat is Multimeter?What do these Counts & Digits mean?Multimeter DigitsA 6 ½...
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Instrumentation Questions

Advanced I/O List Quiz for EPC Instrumentation Engineers – 25 Expert-Level MCQs with Explanations

For instrumentation engineers working on EPC projects, accurately creating an I/O list is absolutely...
Instrumentation Calculators

Rectangular Duct Air Velocity Calculator for HVAC Engineers

The Air Velocity in a Rectangular Duct Calculator is a useful and necessary tool...
Level Measurement

Guided Wave Radar Level Transmitters: Complete Troubleshooting & Maintenance Guide

Table of ContentsProbe Installation and Scarring IssuesFoam and Surface EffectsAntenna (Probe) Contamination and CleaningFlooding,...
DCS

Understanding Permissive Logic and Trip Interlocks in Industrial Systems

Table of ContentsExample of a Permissive ConditionImplementation Platforms for Permissive LogicBehavior of a Permissive...

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