Curioustab

Home » Chemical Engineering » Process Control and Instrumentation

A sinusoidal variation in the input passing through a linear first order system

becomes more oscillatory (frequency increases).
becomes less oscillatory (frequency decreases).
gets amplified (magnitude increases).
gets attenuated (magnitude decreases).

Correct Answer: gets attenuated (magnitude decreases).

← Previous Question Next Question→

More Questions from Process Control and Instrumentation

Identify an unbounded input from inputs whose transfer functions are given below
__________ temperature scale assigns 0° to the 'ice point' and 80° to the 'steam point'.
In a single tank system, the transfer function of __________ to inlet flow rate is 1/TS+1.
Working principle of disappearing filament type optical pyrometer is based on the
Configuration of Bourdon spring tube is never made of __________ shape.
What is the overall transfer function (C/R) of the following block diagram if G = G1. G2. G3 and H = H1.H2.
Thermodynamic celcius scale of temperature measurement is
The transfer function for an ideal proportional plus reset controller (reset time T) is
Thermocouple in a thermal well behaves as a true
Relationship between absorption/evolution of heat at the thermocouple junctions and the current flow in the circuit is given by __________ effect.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion