WorksheetsM8 - Hydraulics and pneumatics
Total questions: 9
Worksheet time: 5mins
Hydraulic systems use ________ to transfer force from one point to another.
Air
Liquid
Solid
Gas
Air is compressible and liquid is incompressible.
True
False
If an object is compressible it can be squeezed to fit into a smaller space than it normally does.
True
False
The basic idea behind any hydraulic system is very simple: Force that is applied at one point is trasmitted to another point using________
A compressible fluid
An incompressible fluid
A cold compress
A hot compress
Where can you look on your car to see a good example of a basic piston-driven hydraulic system?
The power steering system
The brake system
The instrument panel
The radio system
Pressure is measured in what units
Newtons
m/s
Pascals
Moles
The spacing of molecules in ______ is much larger than ______.
solids, liquids
liquids, gases
solids, gases
gases, liquids
Pneumatic and other power systems can support three kinds of motion; they are
Linear, reciprocating, and random motion
Linear, flowing, and rotary motion
Linear, reciprocating, and rotary motion
Linear, zigzag, and spiral motion
The scientific principle that makes hydraulic systems possible is
The fluid flow principle
Bernoulli’s principle
Pascal’s principle
Boyle’s law
