12 Questions
What is the purpose of a pneumatic recorder?
To record and display process data
What is the relationship between gain and proportional band in proportional modes?
Inverse relationship
What is the primary purpose of transducers in control systems?
To convert one form of energy to another
What differentiates electronic recorders from pneumatic recorders?
The working principle
What mode combines proportional, integral, and derivative actions in controllers?
Proportional + Integral + Derivative mode
In control systems, what is the primary function of controllers?
To monitor and adjust system variables
What is the purpose of remote measurement?
To measure variables in hard-to-reach locations
What is the main function of safety devices in an air supply system?
To prevent overpressure situations
What is the advantage of smart transmitters over analog electronic transmitters?
Higher accuracy and reliability
What does a pneumatic differential pressure transmitter measure?
Difference in pressure between two points
How does an electronic differential pressure transmitter differ from a pneumatic one?
It uses electronic signals instead of air pressure
What is the block diagram of intelligent transmitters used for?
To illustrate the internal components of the transmitter
Test your knowledge with 100 multiple-choice questions on topics like defining measurement, various measurement displays, remote measurement, instrument air, fundamentals of air supply systems, and more. Each question has the shortest answers with correct solutions provided.
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