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Sivaranjith

Instrumentation Engineer
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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Temperature Measurement

Type K Thermocouple

Type K thermocouple: Type K thermocouple is the most commonly used thermocouple type, because it...
Electrical

What is Cable routing?

What is cable routing? Cable routing is a structure used to protect the cable from...
Interview Questions

Top 15 SCADA interview Questions

1. What is SCADA? SCADA stands for Supervisory Control And Data Acquisition is a...
Control Valve

Control valve Air Lock

What is Air lock valve? Air lock-up devices should be provided for all services requiring...
SCADA

How does a SCADA system work?

What is SCADA? SCADA stands for Supervisory Control and Data Acquisition. SCADA is a system...
Interview Questions

Top 25 Interview Questions for Control engineers

1. What is a control system? The control system the output and inputs are...
Control Valve

Applications of needle valve:

Small sizes of globe valves are known as needle valves, equipped with a finely...
Instrumentation

What are Oil Burners? Types of Oil burners available:

See contents: What is an oil burner? Vaporizing Oil burner Atomizing Burners ...
Control Valve

What is bench-set in control valve?

List of contents: What is Bench-set? Conditions where bench-set is needed How...
Instrumentation

What is Damping in instrumentation?

In reaction to modifications in the input variable, a process transmitter typically "measures" a...
Automation

PLC vs. DCS, Difference between PLC and DCS

See below: PLC DCS Difference between PLC & DCS PLC: PLC is electronic systems that operate digitally and...
Control Valve

What is safety valve?

Table of content: What is safety valve? Working of safety valve Uses of Safety valves Difference between Safety...
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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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