Pneumatic and Hydraulic Systems Quiz

Which device in a pneumatic control system maintains a constant output pressure despite variations in input pressure?

• Compressor

• Flow meter

• Regulator

• Solenoid valve

What is the role of a compressor in a pneumatic control system?

• To compress air to a higher pressure

• To control temperature

• To increase fuel efficiency

• To measure air flow

Which component stores compressed air in a pneumatic system?

• Actuator

• Pressure gauge

• Relief valve

• Reservoir tank

What is the function of a solenoid valve in a pneumatic control system?

• To control the flow of electrical current

• To measure air pressure

• To open and close air flow passages

• To regulate hydraulic fluid

What type of signal does a pneumatic control system use to transmit information?

• Air pressure signals

• Electrical signals

• Hydraulic signals

• Optical signals

Why are filters used in pneumatic control systems?

• To clean the air and remove impurities

• To measure pressure

• To regulate temperature

• To store compressed air

What is the purpose of a pressure switch in a pneumatic system?

• To activate an electrical circuit at a specific pressure

• To control the temperature of air

• To increase air pressure

• To regulate fuel flow

Which material is commonly used for pneumatic tubing due to its flexibility and durability?

• Copper

• Plastic

• Rubber

• Steel

Which component of a hydraulic system converts mechanical energy into hydraulic energy?

• Accumulator

• Actuator

• Pump

• Valve

Tags

NGSS.MS-PS3-5

What is the purpose of an accumulator in a hydraulic system?

• To control pressure

• To filter hydraulic fluid

• To regulate oil flow

• To store hydraulic energy