Hydraulics 2 Pretest 2025

• Adjustable Flow Control with Bypass

• Diverter Valve

• Variable Flow Filter

• Reservoir with One way Valve

• Two Way Check Valve

Match the following

• Roller Actuated

• 
• Servo Actuated

• 
• Spring return Solenoid Actuated

• 
• Spring Return Lever Actuated

• 
• $135 at Ruth's Chris

• 

The Voltage of the Festo Board Electrical System

• 12 V

• 13.8 V

• 220 V

• 110 V

• 24 V

The measurement of the resistance of flow of a liquid

• Viscosity

• Lubricity

• Slide Rate

• Aeration

• Thickness

Match the following

• Grove

• 
• Grater

• 
• Telehandler

• 
• Grader

• 
• Grover

• 

Hydraulic filters are generally categorized according to the:

• Material Used

• Mesh Size

• Maximum Working pressure

• Filter Size

The _____ valve provides a back pressure to hold a vertical load in place until certain pressure requirements are met.

• Unloading

• Pressure-Reducing

• Brake

• Counterbalance

Gas Charged accumulators are most commonly charged with ______ as the inert charge gas.

• Hydrogen

• Shop Air

• Oxygen

• Nitrogen

• Farts

If we know the hydraulic system working pressure and the area of the cylinder, what can we determine?

• The number of cylinders required

• The mechanical advantage

• The maximum weight the cylinder can lift

• The ammount of efficiency losses

Which is the most common directional control valve mechanism for hydraulic applications?

• Spool Type

• Sliding Plate

• Rotating Plate

• Cartridge

• Injection