Pneumatic Systems Quiz

This type of fitting connects two branch circuits to a single supply line.

• Elbow

• Tee

• Male connector

• Plug

The control devices used in pneumatics are called

• Compressors

• Actuators

• Valves

• Conductors

Filters should be used on all pneumatic systems because atmospheric air contains

• Carbon

• Lead

• Dirt

• Viton

In a pneumatic system, remove and replace the

• Air filter elements

• Hydraulic pumps

• Electrical wires

• Control panels

Industry uses quick connect fittings when

• Possible

• Low cost is desired

• The equipment is used at high altitudes

• There is a frequent need to connect and disconnect a pneumatic conductor

A regulator is used in pneumatics to

• Remove dirt from the air

• Shut-off the compressor

• Connect three branch circuits to a supply

• Control outlet pressure in a circuit

The poppet of a pressure regulator is opened by the

• Upstream pressure

• Downstream pressure

• Adjustment spring

• Poppet spring

________ occurs between two connected points in a pneumatic system when a pressure differential exists.

• Compression

• Forming

• Pressure

• Vacuum

• Flow

Which of the following is not a pneumatic safety rule?

• Avoid exposure to the pressurized air

• Use proper pressure when cleaning with air

• Use any container for compressed air

• Use proper PPE

A filter's element:

• Increases viscosity

• Prevents oil flow

• Removes dirt from the air

• Introduces dirt into the system