Hydraulics

Hydraulics

Multiple Choice

Hydraulic systems use ________ to transfer force from one point to another.

• Air

• Liquid

• Solid

• Gas

Multiple Choice

If an object is compressible it can be squeezed to fit into a smaller space than it normally does.

• True

• False

Multiple Choice

Air is compressible and liquid is incompressible.

• True

• False

Multiple Choice

An example of a compressible object is a _______________ & an example of an in-compressible object is a ______________

• Plastic bottle & Water

• Iphone & Coca Cola

• Land cruiser & Oil

• All of them are examples

Multiple Choice

Which of the following statements explains fluid power.

• Fluid power is the method of using pressurized fluid to transmit energy

• Fluid power is the method of using pressurized fluid to transmit motion.

• Fluid power is the method of using pressurized fluid to transmit machines

• Fluid power is the method of using pressurized air to transmit energy

Multiple Choice

What is the formula for calculating Force ?

• Density v Volume

• Length x Width

• 3.142 x Atmospheric pressure

• Pressure x Area

Multiple Choice

Which one of the following is an example of a hydraulically operated machine?

• A wheel barrow

• A laptop computer

• A bulldozer

• A vacuum cleaner

Multiple Choice

The great thing about hydraulic systems is that the pipe connecting the two cylinders can be__________

• Disconnected, yet still operate

• Any length and shape

• Filled with air

• All of the above

Multiple Choice

Where can you look on your car to see a good example of a basic piston-driven hydraulic system?

• The power steering system

• The instrument panel

• The brake system

• The radio system

Multiple Choice

It's important for a hydraulic system to contain what?

• Air bubbles

• No air bubbles

• Compressible fluid

• Compressible gas

Multiple Choice

The basic idea behind any hydraulic system is very simple: Force that is applied at one point is tranitted to another point using________

• A compressible fluid

• An incompressible fluid

• A cold compress

• A hot compress