Schematic Drawing

What does P&ID stand for?

• Process and Instrumentation Diagram

• Process and Industrial Design

• Plant and Industrial Design

• Plant and Instrumentation Diagram

Which of the following is NOT a type of schematic drawing mentioned?

• Process Flow Scheme (PFS)

• Piping and Instrumentation Diagram (P&ID)

• Process Engineering Flow Scheme (PEFS)

• Electrical Flow Diagram (EFD)

What does the solid line represent in a P&ID?

• Electrical connections

• Fluid conductors (Pipes)

• Control signals

• Safety features

What is the purpose of a legend sheet in schematic drawings?

• To provide a list of equipment specifications

• To indicate the direction of flow

• To represent the actual size of equipment

• To define symbols used in the schematic

What does the first letter in an instrument tag indicate?

• The type of equipment

• The function of the instrument

• The parameter of the instrument

• The location of the instrument

Which of the following is a component of a control loop?

• Piping

• Heat Exchanger

• Flow Meter

• Final Control Element

What does the term 'branching line' refer to in a schematic?

• A line that connects two different systems

• A line that indicates a break in the flow

• A line that splits into multiple paths

• A line that shows the direction of flow

What is the purpose of a line list or line designation table (LDT)?

• To provide a summary of control loops

• To illustrate the process flow

• To list all equipment specifications

• To assign pipe tags to each piece of pipe

What is the function of a control valve in a piping system?

• To measure flow rate

• To regulate fluid flow

• To filter impurities

• To provide pressure relief

Which symbol is commonly used to represent a pump in a P&ID?

• A circle with a diagonal line

• A rectangle with a wave pattern

• A triangle pointing upwards

• A square with a dot in the center