WorksheetsFP2 Basic Hydraulics 1
Total questions: 17
Worksheet time: 12mins
If a cylinder has restricted flow into the cap end port and unrestricted flow out of its cap end port is considered a _____________ application.
slow extend, fast retract
fast extend, slow retract
parallel flow
series flow
A flow control valve is made up of a __________ and a ___________ in __________.
relief valve, check valve, parallel
needle valve, flow valve, series
needle valve, check valve, series
needle valve, check valve, parallel
A pressure control valve which detects the pressure past the valve, is normally open, and vents excess pressure to tank is a ___________________.
Relief Valve
Reducing Valve
Sequencing Valve
Direct Acting Relief Valve
Draw a bi-directional hydraulic motor which has a needle valve attached to one of its lines, allowing speed control.
A valve that allows flow in one direction but not the other is a ________ valve.
The speed of a cylinder is dependent on the _________ of the hydraulic supply.
Volume
Flow Rate
Fluid
Pressure
Are liquids a fluid?
Yes
No
Only if the viscosity is high enough
Hydraulics typically use ______________ speed control.
DCV
Meter-Out
Direct-Acting
Meter-In
__________ is created when there is resistance to flow in a fluid power system.
Force
Speed
Pressure
A mess
A ___________ valve is also referred to as a sequencing valve.
Pressure Relief Valve
Direct-Acting Pressure Relief Valve
Pressure Reducing Valve
Direct-Acting Pressure Reducing Valve
A pick-up strainer is rated in _________.
Particle size in Microns that it can filter
Micro Inches
Micro Meters
Lines of Mesh
A ___________ converts gas flow into rotating mechanical force.
Hydraulic Pump
Pneumatic Pump
Hydraulic Motor
Pneumatic Motor
What is the type of pump used in the hydraulic trainers in the lab?
Piston pump
Which type of fluid power systems would you rather work with?
More Hydraulics than Pneumatics
More Pneumatics Than Hydraulics
Both if possible
To extend and retract a double acting cylinder you need to have at least a ____________
2/2 DCV
3/2 DCV
4/2 DCV
5/2 DCV
Hydraulic leverage sacrifices ________ to increase _________.
Speed, Force
Pressure, Force
Force, Speed
Force, Pressure
What type of Hydraulic oil are we using in our trainers?
ISO 32
AW 32
ISO 46
Shell Tellus S2 VX 100
