Degree to which an instrument indicates the changes in measured variable without dynamic error is called its ___________________?
Correct answer: C. Fidelity
- A. Speed of response
- B. Reproducibility
- C. Fidelity
- D. Static characteristics
Explanation
Fidelity is the ability of an instrument to reproduce changes in the measured variable without dynamic error. Speed of response describes how quickly it responds, not how faithfully it follows the input.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Process Control and Instrumentation
254 free Process Control and Instrumentation MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Process Control and Instrumentation questions
____________ stability method uses open loop transfer function?
The unit of 'time constant' of a system is the same as that of___________________?
The offset introduced by proportional controller with gain Kc in response of first order system can be reduced by ____________________?
Temperature measurement by optical pyrometer is done above ____________ point, which is 1063°C ?
Which of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere ?
In an exothermic chemical reactor, the manipulated variable is the flow rate of_______________?