Different Types of Thermometers
Thermometers can be classified according to the nature of substance which expands. Expansion of solids (a). Bimetallic thermometers Expansion
Questions on Thermocouple and Pyrometer
Study the Temperature Sensors Questions and Answers for your interview preparation. This article focus on Thermocouple and Pyrometer Questions. Thermocouple
Disadvantages of Resistance Temperature Detectors
Resistance Temperature Detectors (RTDs), are sensors used to measure temperature. Many RTD elements consist of a length of fine wire
PLC Practice Questions
Explain what the following PLC Practice Questions on “ladder-logic” circuit does, and identify the meaning of each symbol in the diagram: PLC
PLC based 4 Way Traffic Light Control System
We most often come across four way traffic jam in our city. This PLC ladder logic gives the solution to
Instrument Mechanic Interview Questions
Read the following list of frequently asked Instrument Mechanic Interview Questions and answers for preparing your face to face interview.
Magnetic Level Gauge Float Design
Magnetic level gauge work on the principle of communicating vessels, therefore the level in the measuring chamber will be the
SWAS Analyzers Questions and Answers
Steam and water analysis system (SWAS) is a system dedicated to the analysis of steam or water. In power stations,
DeMorgan’s Theorems using Ladder Diagram
DeMorgan theorem is used in digital electronics. Explain the De Morgan theorem using PLC ladder language. DeMorgan’s Theorems are two
Instrumentation documents
Different types of instrumentation documents are loop diagrams, functional diagrams, piping and instrumentation diagrams.