Electro-Pneu quizizzzz

What combinations make up an electro-pneumatic system?

• Electrical & Mechanical

• Electrical & Air

• Electrical & Oil

• Electrical & Electronic

Which of the following component converts the 230 V AC into 24 V DC in an electro pneumatic system?

• 3 Pin plug

• Power supply

• Push button

• Solenoid

What is the voltage rating for electro-pneumatic systems??(choose more than one)

• 240VAC

• 12VDC

• 24VDC

• 24KW

Which of the following are the advantages of the electro-pneumatic system?

• Limited power

• Complicated connections

• Can be changed easily

• High Operating costs

Which of the following is NOT an electro-pneumatic component?

• Pressure gauge

• Pressure Switch

• Solenoid valve

• Sensor

Relay has a switch contact point that can connect and

break the circuit. What is the contact type?

• Normally open

• Normally closed

• Change over contact

• Free contact

Which of the following components is the Input Signal?

• Cylinder

• Electropnematically control valve

• Relay

• Limit Switch

What is this component?

• Pushbutton (make/NO)

• Pushbutton (break/NC)

• Make aswitch

• Break switch

Signal processing: the signal is processed in the processing station such as OR gate, AND gate or time delay valve

• True

• False

Relays, contactors, PLCs are related with:

• Command execution

• Signal Output

• Signal input

• Signal processing