| AHHPC | 25054 | Hydraulics- Principles and Circuits |
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Performance Objectives:
Pass Fail
Topic 1: Principles
1.1
Explain what a liquid is and how liquids differ from
solids and gases.
1.2 Explain how force is transmitted through a liquid.
1.3
Define the following terms: pressure, head, atmospheric
pressure, vacuum, laminar flow, turbulent flow, velocity,
and flow rate.
1.4
Describe the relationship between pressure and flow in a
hydraulic system.
Topic 2: Circuits
2.1 List the main components of a basic hydraulic circuit and
describe
the function of each component.
2.2 Describe the basic operation of an automatic venting circuit,
an
accumulator circuit, and a regenerative circuit.
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