Podcast
Questions and Answers
What describes the operation of an element at unsteady-state conditions when the process is changing?
What describes the operation of an element at unsteady-state conditions when the process is changing?
- Precision
- Dynamic characteristics (correct)
- Accuracy
- Bias
Which term refers to the percentage of the full-scale range or reading when specifying control element accuracy?
Which term refers to the percentage of the full-scale range or reading when specifying control element accuracy?
- Response time
- Dynamic characteristics
- Dead zone
- Precision (correct)
What is the property that manufacturers may have different meanings for when specifying it?
What is the property that manufacturers may have different meanings for when specifying it?
- Accuracy (correct)
- Precision
- Dynamic characteristics
- Dead zone
Which characteristic measures the agreement among measured values and does not describe the same thing as accuracy?
Which characteristic measures the agreement among measured values and does not describe the same thing as accuracy?
What term describes how quickly an element reacts to a change in the measured variable or produces a 100% change in output signal due to a 100% change in input signal?
What term describes how quickly an element reacts to a change in the measured variable or produces a 100% change in output signal due to a 100% change in input signal?
What may be intentionally introduced into control strategy?
What may be intentionally introduced into control strategy?
What is the purpose of Safety Instrumented Functions (SIF) in a Safety Instrumented System (SIS)?
What is the purpose of Safety Instrumented Functions (SIF) in a Safety Instrumented System (SIS)?
Why do different industries have different Safety Integrity Level (SIL) requirements for their Safety Instrumented Systems (SIS)?
Why do different industries have different Safety Integrity Level (SIL) requirements for their Safety Instrumented Systems (SIS)?
What is a common characteristic of sensors used in Safety Instrumented Systems (SIS) for safety shutdown?
What is a common characteristic of sensors used in Safety Instrumented Systems (SIS) for safety shutdown?
What is the role of a Logic Solver in a Safety Instrumented System (SIS)?
What is the role of a Logic Solver in a Safety Instrumented System (SIS)?
What are some characteristics of a Common Alarm System used in industrial processes?
What are some characteristics of a Common Alarm System used in industrial processes?
Why should Safety Shutdown in Safety Instrumented Systems (SIS) rely on dedicated sensors instead of regulatory control sensors?
Why should Safety Shutdown in Safety Instrumented Systems (SIS) rely on dedicated sensors instead of regulatory control sensors?
What is the Datum Line in level measurement?
What is the Datum Line in level measurement?
What is the purpose of applying zero suppression to a level measurement set-up?
What is the purpose of applying zero suppression to a level measurement set-up?
What is the term 'deadband' referring to in pressure switches?
What is the term 'deadband' referring to in pressure switches?
What does 'Innage' refer to in level measurement methods?
What does 'Innage' refer to in level measurement methods?
How does 'Outage' differ from 'Innage' in level measurement?
How does 'Outage' differ from 'Innage' in level measurement?
What does 'Ullage' mean in level measurement terminology?
What does 'Ullage' mean in level measurement terminology?
What is the purpose of uncertainty analysis in calibration laboratories?
What is the purpose of uncertainty analysis in calibration laboratories?
What does 'uncertainty of measurement' refer to?
What does 'uncertainty of measurement' refer to?
Which of the following is essential for traceability in measurements?
Which of the following is essential for traceability in measurements?
What is the main outcome of a measurement according to the text?
What is the main outcome of a measurement according to the text?
Which factor is critical for calibration laboratories to comply with ISO 17025 requirements?
Which factor is critical for calibration laboratories to comply with ISO 17025 requirements?
Why must all measuring instruments undergo calibration?
Why must all measuring instruments undergo calibration?
What happens when a solenoid valve is de-energized?
What happens when a solenoid valve is de-energized?
What is the purpose of the Common Alarm System?
What is the purpose of the Common Alarm System?
What is an example of an Instrument Protected Function (IPF) according to the text?
What is an example of an Instrument Protected Function (IPF) according to the text?
In what scenario will a Passive Protection Layer be activated?
In what scenario will a Passive Protection Layer be activated?
What are examples of Final Control Elements given in the text?
What are examples of Final Control Elements given in the text?
What is the function of Rapture Disc mentioned in the text?
What is the function of Rapture Disc mentioned in the text?