P&ID

P&ID stands for

• Process & Information diagram

• Process & Instrumentation diagram

• Piping & Information drawings

• Piping & Instrumentation diagram

The input of a controller is

• Sense Signal

• Error Signal

• Desired variable value

• Fixed Signal

A P&ID should not include

• Manual Switches

• Flow directions

• Sizes and numbering

• valves and their identifications

Which among the following is not a permanent welding connection

• Bends

• Sampling Device

• Reducers

• Tees

The pipes will expand considerably when the product temperatures are high and during cleaning.

• True

• False

DCS Full form in instrumentation P&ID

• Distributed Conversion System

• Derived Control System

• Data Control System

• Distributed Control System