Process Control & Instrumentation Mcqs for Chemical

Q.  Routh stability method uses ______________ loop transfer function?

a. Open
b. Closed
c. Either A. or B.
d. Neither A. nor B.


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  With increase in temperature, the electrical conductivity of the platinum used in the resistance thermometer ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Thermal well made of _____________ gives the fastest speed of response, while measuring temperature by thermocouples?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Temperature control of an exothermic chemical reaction taking place in a CSTR is done with the help of cooling water flowing in a jacket around the reactor. The types of valve and controller action to be recommended are________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In Bode plot, A.R. vs. w is plotted on a/an _____________ graph paper?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The level of a liquid under pressure can be determined using___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following can measure temperatures in the range of – 20 to 300°C ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  _____________ is an example of distributed parameter system ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The thermal emf-temperature relationship of most thermocouples is_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following thermocouples has the widest temperature measurement range ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In Bode plot, φ vs. ω is plotted on a/an ______________ graph paper?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Cascade control means _______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  What is the normal percentage of rhodium in platinum + rhodium element used in the thermocouple ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the most suitable instrument for measuring temperature in the range of-40 to 425°C ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A first order system with a time constant of 1 min is subjected to frequency response analysis. At an input frequency of 1 radian/min, the phase shift is______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Liquid flow rate in a small channel is best measured by a/an____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Thermal wells are used in the temperature measurement to____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Feed forward controller accounts for the ______________ changes?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The open loop transfer function of a process is K [{(s + 1) (s + 4)}/{(s + 2) (s + 3)}]. In the root locus diagram, the poles will be at ___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Accurate temperature measurement performance of a radiation pyrometer cannot be affected, if the ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Stability of a control system containing a transportation lag can be best analysed by_______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts