Online Analyzers Questions & Answers
Online Analyzers Questions & Answers 1. Conductivity and pH measurement are: a. Two different techniques b. Similar in operation c.
MCQ on Flow Measurement
MCQ ON Flow Measurement 1.A differential pressure transmitter is calibrated 0 to 80 inches of water and transmits a 4
Split-Range, Auto-Selector, Ratio & Cascade Systems
Split-Range Control System Questions, Auto-Selector Questions, Ratio Control System Questions & Cascade Control System Questions. 1. An auto-selector control system
Feedback Control Loop Questions & Answers
Feedback Control Loop Questions & Answers 1. With adequate gain and inphase feedback any system will: a. Drift b. Oscillate
Top 1000 Analytical Instrumentation Questions & Answers
Top 1000 Analytical Instrumentation Questions & Answers 1. Colorimetry and Spectrometry Spectral Method of Analysis UV Visible Spectrometers Absorption Instrumentation
Process Control Questions & Answers
Process Control Questions & Answers 1. With a proportional-only controller, if measurement rules set point, the output will be: a.
Feedforward Control Questions and Answers
Feedforward Control Questions & Answers 1. The feedback control system: a. Cannot make corrections until a measurable error exists b.
Actuators Questions and Answers
Actuators Questions and Answers 1. A valve positioner : a. Takes the place of a cascade control system b. Provides
PLC Controls a Valve Video
Learn How PLC Controls a Simple ON-OFF Valve or a Shutdown valve. Watch the below Video : USE EARPHONES
Pressure based Flow Meters
Pressure based Flow Meters like differential pressure transmitters are used to measure the pressure drop to calculate equivalent flow rate.