RSWM Control & Instrumentation Engineer Interview Questions, Process, and Tips

TSI(Bentley) vibration and speed monitoring system is a tool used for monitoring and analyzing the vibration and speed of rotating machinery.

• TSI(Bentley) vibration and speed monitoring system helps in detecting any potential issues in rotating machinery before they become major problems.

• It provides real-time monitoring and analysis of vibration and speed data, allowing for early detection of faults and potential failur...read more

UPS system stands for Uninterruptible Power Supply which provides backup power in case of power failure.

• UPS system is used to protect critical equipment from power outages and voltage fluctuations.

• It provides a continuous power supply to the equipment during power failure.

• UPS system can be of different types such as offline, line-interactive, and online.

• Offline UPS switches to battery power when the main power fails, w...read more

DCS programming languages include Function Block Diagram, Sequential Function Chart, and Structured Text.

• DCS programming languages are used to create logic for Distributed Control Systems.

• Function Block Diagram (FBD) is a graphical language that uses blocks to represent functions and their interconnections.

• Sequential Function Chart (SFC) is a graphical language that represents the sequence of actions in a process.

• Struc...read more

An oxygen analyzer measures the concentration of oxygen in a gas or liquid stream.

• The working principle of an oxygen analyzer involves the use of a sensor that reacts with oxygen to produce an electrical signal proportional to the oxygen concentration.

• There are various types of oxygen analyzers such as zirconia, paramagnetic, and electrochemical sensors.

• Currently, we are using a zirconia-based oxygen analyzer in our sy

CEMS analyser is used to measure emissions from industrial processes. It works on the principle of gas chromatography or infrared spectroscopy.

• CEMS stands for Continuous Emissions Monitoring System

• It is used to measure pollutants like CO, SO2, NOx, etc. emitted from industrial processes

• The analyser works by drawing a sample of the exhaust gas and passing it through a detector

• The detector uses gas chromatography or infr...read more