What is the role of pressure in fluid power systems?

• It creates heat in the system.

• It exerts force over a specific area.

• It reduces the volume of fluid.

• It increases the speed of the actuator.

What does flow determine in a fluid power system?

• The temperature of the fluid.

• The color of the fluid.

• The speed of the actuator's movement.

• The pressure in the system.

How is mechanical advantage achieved in fluid power systems?

• By increasing the temperature.

• By using larger pumps.

• By utilizing different sizes of pistons or cylinders.

• By reducing the fluid flow.

What is created when pressure and flow are combined in a fluid power system?

• Electrical energy

• Chemical reaction

• Mechanical motion

• Thermal expansion

How is the energy transmission in a fluid power system similar to how a lever works?

• Both use electrical energy to function.

• Both amplify force to move an object.

• Both rely on magnetic fields.

• Both decrease force to increase speed.

What type of fluid do hydraulic systems use to transmit power?

• Compressible gases

• Incompressible fluids

• Water vapor

• Steam

What is the most commonly used gas in pneumatic systems to transmit power?

• Helium

• Nitrogen

• Air

• Carbon dioxide

Which component in fluid power systems is responsible for generating pressure?

• Actuator

• Valve

• Pump

• Reservoir

What is the function of actuators in fluid power systems?

• Store fluid

• Generate pressure

• Convert fluid pressure into motion

• Control flow

What is the main difference between pneumatic and hydraulic systems?

• Temperature medium

• Pressure medium

• Volume medium

• Speed medium