Hydraulic Systems
Hydraulic Systems are _______ systems?
Closed
What does BOM stand for?
Bill of Materials
Concrete surface preparation process that roughens up concrete?
Scabbling
What is the term used for undesirable stress placed on pump structures do to the poor alignment an/ or insufficient support to connected pipng?
Pipe stress
What type of drawing describes a hydraulic system?
Schematic
Lines made from short dashes that reveal features not visible in a particular view?
Hidden Lines
When installing 5/8" anchor bolts using two-part epoxy what size hole should be drilled?
3/4"
Two to four contacting surfaces to eliminate fluid leakage make up a?
Mechanical Seal
What are 3 out of seven key elements does a hydraulic system contain?
Reservoir Valves
Pump Actuators
Accumulator
Relief valves
Lines
What drawings communicate how a machine fits together by showing its different parts and there relationships?
General Assembly Drawings
What is the maximum number of shims under a foot?
5
The three primary types of double seals are?
Back-to-Back seals
Face-to-Face seals
Tandem Seals
What do all hydraulic systems have that Pneumatic systems do not?
Return lines
What are the drawings that help machinist construct a part or assembly
Fabrication Drawing
What is used to shoot elevations on baseplates?
Optical level
Multiple spring Mechanical Seals are used for which applications?
High Speed
In a hydraulic system what does is the Actuators purpose?
It turns fluid power into motion
The part of an orthographic projection, a two-dimensional drawing that accurately represents a three-Dimensional object from one vantage point
View
Lines that are either parallel or perpendicular to the center line of a plate and represent the outside of the plate are called?
Offset lines
when the pumped liquid flashes to a vapor as it enters the lower side of the impeller is called?
Cavitation