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Chemical Engineering - Process Control and Instrumentation

Exercise : Process Control and Instrumentation - Section 4
11.
The transfer function of a second order system is
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Bode diagram are generated from output response of the system subjected to which of the following input?
Impulse
Step
Ramp
Sinusoidal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Which of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere ?
Platinum-platinum + rhodium
Iron-constantan
Copper-constantan
Chromel-alumel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Mercury thermometer can be used to measure the temperature upto __________ °C.
100
250
350
750
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
The transfer function of a process is . If a step change is introduced into the system, then the response will be
under damped
critically damped
over damped
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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