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Ashlin

post-graduate in Electronics & communication.
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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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Temperature Measurement

What is a thermistor and how do they work?

Table of ContentsWhat is a thermistor?How is a thermistor made?How does a thermistor work?What...
Calibration

How to do the calibration of the thermocouple?

Why calibration is important in an instrument? Calibration is done on instruments to improve their...
Temperature Measurement

What is a thermocouple and how do they work?

Table of ContentsWhat is a thermocouple?How is a thermocouple constructed?How does a thermocouple work?What...
Temperature Measurement

What is a Resistance temperature detector and what are its types?

Table of ContentWhat is a Resistance temperature detector?How is RTD constructed?How does an RTD...
Valves

What is a Pressure Regulator and How does it work?

Table of ContentsWhat is a pressure regulator?What is the need for an air pressure...
Electrical

How to use a multimeter for various measurements?

Table of ContentsWhat is a multimeter?What are the types of multimeters?What are the advantages...
Control System

What is an override control and why is it required for industrial safety?

Table of ContentsWhat is override control?What is the need for an override control?How does...
Control System

What is Ratio control and how it is used in industries?

Table of ContentsWhat is Ratio Control?What are the major functions of the Ratio Control?How...
IoT

What is, IoT and IIoT and how does it work?

Table of ContentsWhat is IoT?What is the purpose of an IoT?How does IoT work?What...
PLC

What is Hot standby in PLC?

Table of ContentsWhat is PLC?What is the hot standby in PLC?How can a Hot...
Industrial Automation

Comparison between Conventional (4-20ma) connection, Foundation-Fieldbus, and HART?

Table of ContentsWhat is a foundation field bus?What are the major components of a...
Electrical

Comparison between Star and delta connections and How Star-Delta starter works?

Table of ContentsWhat is the Function of motor starters?What is meant by a star?Advantages...
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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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