Plumbing Symbols Quiz

What do plumbing symbols usually represent on drawings?

• Electrical circuits

• Valves and fittings

• Structural beams

• HVAC systems

What type of valve is represented by the following symbol?

• Gate valve

• Ball valve

• Check valve

• Butterfly valve

What does the symbol in the diagram represent?

• Stop valve

• Check valve

• Pressure gauge

• Flow meter

What is the symbol shown in the diagram used to represent?

• Single check valve

• Double check valve

• Pressure relief valve

• Flow control valve

What does the symbol in the diagram represent?

• Motorised zone valve

• Pressure gauge

• Thermostat

• Flow meter

What is the symbol shown in the diagram used to represent?

• Radiator valve

• Water pump

• Thermostat

• Pressure gauge

What is the symbol for a 3 port motorised valve?

• A circle with a cross inside

• A triangle with a line through it

• A symbol with three arrows and an 'M'

• A square with a diagonal line

What is the symbol shown in the diagram used to represent?

• Drain off valve

• Pressure gauge

• Check valve

• Flow meter

What does the symbol in the diagram represent?

• Service valve

• Check valve

• Pressure gauge

• Flow meter

What does the symbol in the diagram represent?

• Safety/relief valve

• Pressure gauge

• Flow meter

• Temperature sensor