Curioustab

Home » Chemical Engineering » Process Control and Instrumentation

When the damping co-efficient (ξ) is unity, the system is

Overdamped.
Critically damped.
Underdamped.
Highly fluctuating.

Correct Answer: Critically damped.

← Previous Question Next Question→

More Questions from Process Control and Instrumentation

Compositional analysis of flue gas coming out of a furnace in respect of O2 and CO2% can be continuously done by a/an
Thermisters which have a very high temperature co-efficient of resistivity belong to the class of solid called
Which of the following is never used as an element of industrial resistance thermometer?
__________ is an example of distributed parameter system
"An emf of the order of mV is generated when two solutions of different hydrogen ion concentration are separated by a thin glass wall". This is the working principle of a
Silver point temperature is __________ °C.
Platinum resistance thermometer can be used upto antimony point which is __________ °C, and is the temperature of equilibrium between solid antimony & liquid antimony at normal atmospheric pressure.
Block diagram of a simple standard control system is shown below in the figure. Which of the following statement about the above control system is wrong?
Bimetal strips are not used in
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

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion