<p>this is a PROCESS CONTROL & INSTRUMENTATION subject<img alt="b. With the help of block diagram, explain various element in the typical process control system loop [5 marks]" src="https://media.cheggcdn.com/media%2Fdd9%2Fdd91550e-f8e2-4fbc-bdd6-4da6d652140e%2FphpCLNtn3.png" style="height:106px;width:990px;" aria-describedby="d3f"/></p>b.