WorksheetsHydraulic Systems
Total questions: 27
Worksheet time: 15mins
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
What are the two branches of Fluid Power.
Pneumatics and Hydrogen
Pneumatics and Horsepower
Pneumatics and Hydraulics
Pneumatics and Horoscops
Hydraulic systems use ________ to transfer force from one point to another.
Air
Liquid
Solid
Gas
Pneumatic systems use compressed _________ to transfer force.
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
If an object is in-compressible it can also be forced to fit into a space smaller than it usually occupies.
True
False
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
Select the machine which does not use hydraulics.
All industrial hydraulic systems consist of the following basic components:
Power input device
Control Device
Liquid
Conductors
Power Output device
Hydraulic jack
Power input device
Control Device
Liquid
Power Output device
Power input device
Control Device
Liquid
Conductors
Power Output device
Power input device
Control Device
Power Output device
What is a hydraulic system?
A system that uses a liquid under pressure to transmit a force to do work.
A system that uses a gas under pressure to transmit a force to do work
Pascal's law.
It uses water to push an object.
A pneumatic valve is defined as a “5/3-valve”. What do the numbers 5/3 mean in this definition?
The valve has a port for the exhaust.
The valve has 5 switching positions and 3 ports.
The valve has a neutral position and 4 other switching positions.
The valve has 5 ports and 3 switching positions.
The valve has 5 ports for work conductions and a neutral position.
What is the use of end position cushioning of a double-acting cylinder, as shown below?
It protects the cylinder against excessively high air pressure.
It reduces the noise of the escaped air.
It prevents a hard striking of the piston at the end positions.
It holds the piston in position.
It controls the speed motion of the cylinder during extension and retraction.
What is the part labeled "A" in the diagram.
Reservoir
Electrical motor
Pump
Maximum pressure
Directional Valve
What is the part labeled "B" in the diagram.
Reservoir
Electrical motor
Pump
Maximum pressure
Directional Valve
What is the part labeled "C" in the diagram.
Reservoir
Electrical motor
Pump
Maximum pressure
Directional Valve
What is the part labeled "D" in the diagram.
Reservoir
Electrical motor
Pump
Maximum pressure
Directional Valve
What is the part labeled "E" in the diagram.
Reservoir
Electrical motor
Pump
Maximum pressure
Directional Valve
What is the part labeled "G" in the diagram.
Flow Control Valve
Right-angle check valve
Cylinder
Maximum pressure
Directional Valve
What is the part labeled "H" in the diagram.
Flow Control Valve
Right-angle check valve
Cylinder
Maximum pressure
Directional Valve
