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Ashlin

post-graduate in Electronics & communication.
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Instrumentation Questions

Test Your Knowledge: Instrument Logic Diagram Quiz Based on Real DCS to MCC Logic Diagram

This advanced quiz is for professionals and students who want to learn how to read Instrument Logic Diagrams (ILDs) in process control systems. The questions test your ability to understand interlocks, permissives, start/stop logic, flip-flop latching, timer delays, and field feedback integration by using...
Control System

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade Loop DiagramExample System: Fresh Feed Flow Control to a Process UnitProcess Description: Control Strategy and SequenceDetailed Breakdown of Each Component in the DiagramUnderstanding Signal Flow and Terminal PointsImportance of the...
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Electrical

Various circuits involved in Electronics and their components

Table of ContentsWhat is Open Circuit?What causes an Open Circuit?Is Open Circuit dangerous?What is...
Instrumentation

What is a 2-wire, 3- wire, and 4 – wire transmitter, and how are they different from each other?

Table of ContentsWhat is a Transmitter?Transmitter Analog Output LoopsWhat are the major functions of...
Field Instrumentation

What is a loop diagram and how to interpret it?

Table of ContentsWhat is a loop diagram and how is it different from P&ID?What...
Instrumentation

How to do the 4-20mA Wiring?

What is the purpose of using a 4-20mA signal in process automation? Industrial automation is...
Temperature Measurement

What is a temperature sensor and what are their types?

Table of ContentsWhat is the importance of temperature measurement?What are the types of temperature...
Level Measurement

What is a level sensor and what are their types?

Table of ContentsWhat is a level sensor ?Classification of a level sensor according to...
Flow Measurement

What is a flow sensor and what are the different types of flow sensors?

Table of ContentsFlow measurement methodsWhat are the types of flow sensors?Types of the inferential...
Pressure Measurement

What is a pressure sensor and what are its types?

We can define pressure as the force applied over a surface area. When the...
Automation

Various panels involved in automation design?

Table of ContentsWhat is the purpose of panels and why is it important for...
Electrical

What is the difference between squirrel cage and wound rotor induction motor?

Table of ContentsWhat is an induction motor?Major parts of induction motorOperating principle of induction...
Electrical

What is MCC and what are the various components involved in it?

Table of ContentsWhat is a motor control center?What are the major components in a...
PLC

What are the major PLC hardware components?

Table of ContentsHow should we select a PLC for our industrial applications?Hardware components of...
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Instrumentation Questions

Test Your Knowledge: Instrument Logic Diagram Quiz Based on Real DCS to MCC Logic Diagram

This advanced quiz is for professionals and students who want to learn how to...
Control System

How to Read a DCS Cascade Control Loop Diagram: A Complete Guide with Example

Table of ContentsWhat is a Loop Diagram?What is Cascade Control?Purpose of a DCS Cascade...
PLC

Step-by-Step PLC Ladder Logic for Automatic Liquid Mixing Process with Interlocks

Table of ContentsWhy Liquid Mixing Needs AutomationProcess OverviewPLC I/O Address AssignmentLadder Logic Design (Step-by-Step...
Calibration

Why Calibrating your Calibrators is Critically Important: Accuracy, Compliance and ISO 17025 and NIST Traceability

Table of ContentsRole of Calibrators in Process IndustryWhy Calibrating Calibrators are Important ?Importance of...

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