Plastic Process Instrumentation and Process Control — Summer 2018

Explain the block diagram of Instrumentation process with neat sketch.

Explain various static characteristics of an instrument in brief.

Explain diaphragm pressure transducer with neat diagram.

Describe the advantages and disadvantages of filled system thermometer with neat sketch.

What are different methods of temperature measurement? Explain about resistance thermometer.

Explain closed loop control system with neat diagram.

Write a short note on thermocouples.

Explain radiation pyrometer with neat diagram.

Explain LVDT with neat diagram.

Explain Open loop control system with neat diagram.

Explain Proportional, Integral & Derivative controllers.

Explain Closed loop control system with neat diagram.

Explain PI, PD & PID controllers.

Explain feed forward control system.

Explain manometers.

What are different parts of Injection molding machine? Explain its functions.

Write a short note on dynamic characteristics of instrument system