1

The time constant of a unity gain, first order plus time delay process is 5 min. If the phase lag at a frequency of 0.2 rad/min is 60°, then the dead time (in minutes) is

Correct Answer: 5π/12

Make the most of this question

This page focuses on one Process Control And Instrumentation question from Engineering. After checking the answer, return to the topic list to practice more or run a timed set.

Process Control And Instrumentation MCQ: The time constant of a unity gain, first order plus time delay process is 5 min. If the phase lag at a frequency of 0.2 rad/min is 60°, then the dead time (in minutes) is | Extra Education