IndiaBIX

Chemical Engineering - Process Control and Instrumentation

Exercise : Process Control and Instrumentation - Section 1
11.
Typical specifications for design stipulates the gain margin and phase margin to be respectively
> 1.7 and > 30°
< 1.7 and > 30°
< 1.7 and < 30°
> 1.7 and < 30°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Working principle of radiation pyrometer is based on the
Wien's law
Kirchoffs law
Stafan-Boltzman law
Seebeck effect
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Which of the following relates the emf. generated in a single homogeneous wire to the temperature difference ?
Peltier effect
Thomson effect
Seebeck effect
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Dilute wine was used as a thermometric liquid initially to develop temperature scale. First emperical temperature scale developed was the __________ scale.
Kelvin
Centigrade
Fahrenheit
Reaumer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
In a single tank system, the transfer function of level to inlet flow rate is
R/TS
R/(TS + 1)
l(TS + l)
1/TS
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers