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Covers the principles and applications of pneumatic and hydraulic systems, including design, operation, and control of fluid power systems.
A compressor is a machine that squeezes a gas into a smaller volume and pumps it somewhere else at the same time.
In pumps in general CC means "CLOSE-CIRCUIT".
Pascal Law was established on 1647-1648.
The piston compressors are the best among the other compressors.
Leaks caused by poor plumbing practices and lack of pipe supports can be profuse.
Electrical rotary actuators are used primarily in automation applications when a gate, valve ,etc. requires MANUAL movement to particular rotational positions.
The unit of temperature is celsius only.
Cavitation occurs with turbulent liquid flow and may result in pitting on valve surfaces.
The gas laws were developed at the end of the 17th century.
Air operated systems are always cleaner than hydraulic systems because atmospheric air is the force transmitter.
The main disadvantage of hydraulics is increased first cost because a power unit is part of the machine.
The typical inlet water pressure to a home is about 40-45 psi.
DC is a short term for DIVERGING Current.
The symbol K is also called absolute value.
The pipe sizing should be chosen to keep the pressure reasonably constant over the whole system.
Hydraulic pumps are used in hydraulic drive system and can be hydrostatic or hydrodynamic.
This line could be solid or a series of long dashes if pilot flow must be metered.
The _____ must be able to cycle all functions in the allotted time at a pressure high enough to do the work intended.
The boiling point of a water is 99.9 degrees.
Does a pressure regulator reduce flow ?
The pneumatic systems are operating with a pressure around 90psi.
Fluid Flow is a part of fluid mechanics and deals with fluid dynamics.
Force is measured in kgf.
Gear pump and screw pump are TYPEs of pumps.
A safety factor is defined as safety factor is equal to bursting pressure over force pressure.
an air purifier is a device which removes contaminants from the air in a room to improve indoor air quality.
An ______________ actuator is a component of a machine that is responsible for moving and controlling a mechanism or system.
This line is always solid.It can represent plastic tubing as small as 5/32-in.
The pneumatic systems are operating with a pressure around 100psi.
Both AC and DC motors are rotary devices and there are outputs need to be converted in linear motion.
SENCO PC10 AIR COMPRESSOR is ONE OF the best compressors.
The unit of temperature is Kelvin.
The two palm buttons must be operated at almost the same time or the cylinder will not extend is _________.
Two main advantages of air-operated circuits are their low initial cost and _______ simplicity.
Most pneumatic systems rely on a constant supply of compressed air to make them work.
An air purifier or _________ is a device which removes contaminants from the air in a room to improve indoor air quality.
Potential energy is an energy of motion.
Rotary actuators are essentially non-continuous motors, consists of a cylindrical body to which one or two vanes are rigidly attached.
The mechanical motion gives an output in terms of linear, rotary, or oscillatory motion.
Valve tells the actuator when to operate.
Three types of pumps are gear ,piston and _______.
PRESSURE REGULATOR is a control valve that reduces the input pressure of a fluid or gases to a desired value at its input.
FRL units stands for filter,______ and lubricator.
Boyle's law states that, at constant temperature, the pressure P of a gas varies inversely with its volume.
Bourdon gauge-based transducers are generally robust but are low accuracy devices.
The trerice pneumatic controller operates through a coordination of its thermal or pressure sensing system and its air signal relay system.
Bourdon gauge is composed of Pivot.
A _____________ is a device that provides rotational movemen
Parts of a typical pneumatic system starts at the filter, regulator and ________.
_______ are devices that are explosion -proof and can operate in dirty or wet atmospheres without the problems posed by electrical equipment.
A gas charged _________ allows for storage of a volume of fluid to perform work.
The two main types of actuators is rotary and linear.
FRL stands for filter,regulator and _________.
Pneumatic is a system that is uses to transmit air to control energy.
A __________ circulates the same fluid repeatdly from a fixed reservoir that is part of the prime mover.
Pressure control valve is also called ___________.
Gas laws are important because they can be used to determine the parameters of a mass of gas using theoretical means.
The unit of compressor is exactly measured as volume of air upon time.
The unit of energy is Power per second.
Piston compressors are by far the most common type of compressor.
This lines would be solid for the pump inlet and a series of short dashes for drains.
MASS FLOW measures the mass of fluid passing the point in unit time.
An ____________________requires a control signal and a source of energy.
A sensor is a device that changes a physical parameter to an electrical output.
Pneumatics and hydraulic circuits may be ________ type.
Pneumatic System is composed of valve.
ROTARY SCREW COMPRESSORS is not a type of compressor.
Gear pump is not an example of pumps, it is an example of actuator.
THERMOMETER is a device use to measure temperature.
The formula of Pascal Law is composed of Area, Force and Pressure.
The unit of Weight is Pounds.
Hydraulic and pneumatic systems are both concerned with the flow of a fluid down to a pipe.
The differences between hydraulic and pneumatic piping primarily arise from the far higher operating pressures in a hydraulic system.
In parallel circuits, fluid can be directed to all actuators simultaneously.
Air-operated miniature valves is also called ?
The main pressure regulator function is to match the flow of gas through the regulator to the demand for gas placed upon it, whilst maintaining a constant output pressure.
turbulent Flow is a type of Fluid Flow.
FLUID is characterized as Gas and not a liquid.
The three different types of hydraulic pumps are gear,piston and vape.
A pump is a machine that moves a fluid from one place to another.
Blaise Pascal was a french scientist established the Pascal Law.
An electric System is a network of electrical components deployed to supply transfer, and use mechanical power.
Fluids such as gases and liquids in motion are called fluid flow.
Air in a pneumatic system must be clean and dry to reduce wear and extend maintenance periods.
The __________ consists of the reservoir, pumps, electric motor and entry and exit piping.
One of the example of actuator is solenoid.
Nitrogen gas is not hazardous to the atmosphere or humans.
The liquid in a hydraulic system is used to convey energy and produce the required force at the actuators.
FLUID FLOW is a part of fluid mechanics and deals with gas dynamics.
PASCAL COMPRESSOR is the best compressor in the world.
Pascal Law was established by Plaise Pascal.
A temperature expresses hot and cold only.
Can a pressure regulator increase pressure?
____ are some most efficient hydraulic pumps design.
One revolution is a 360 degree rotation of the shaft.
Pascal principle is the other term for Pascal Law.
The air compressor is treated in the ______________ stage.
1 CUBIC FOOT is equivalent to 28.317 liters.
Oil pump is not part of marine air pressure.
The letter "F" is called Force.
Basically Pascal law states that any pressure applied to a fluid inside a closed system will transmit that pressure equally in all directions throughout the fluid.
The electrical motion gives an output in terms of linear, rotary or oscillatory motion.
________ are used frequently in cases where application is severe.
VOLUMETRIC FLOW is used to measure volume of fluid passing a point per unit of time.
Air treatment equipment is designed to work with rotary and reciprocating air.
LINEAR SOLENOID ACTUATOR is a type of electromagnetic actuator that converts electrical signal into a magnetic field producing a linear motion is called Linear Solenoid.
WORK is equivalent to force multiplied by distance.
A Pneumatic system is a collection of interconnected components using compressed air to do work for automated equipment.
________ run on shop air and are actuated by air palm buttons and limit valves to start and continue a cycle.
HERMETIC COMPRESSORS is also called SEALED COMPRESSORS.
AC is a short term for Alternating Current.
The unit of compressor is surface area.
An air compressor may be classified according to pressure low,medium or high.
Is 80 psi good water pressure.
Lobe compressor is also called ?
An actuator is something that converts energy into ______.
A ____________ at the pumps automatically protects the system from overpressure.
Electric motors are example of actuators.
The two main advantages of air-operated circuits are ________ and design simplicity.
The unit of POWER is KILOWATT.
A________ ,double-pilot operated directional control valve operates the cylinder. This valve extends and retracts the cylinder according to signals from the air logic controls in the cabinet.
HYDRAULIC POWER is also called FLUID POWER.
Lines without color are considered non-working or to have no flow at present.
The unit of Pressure is kilowatt.
A Hydraulic system is closed, and the oil used is stored in a tank or reservoir to which it is returned after used.
Laminar flow is also called Streamline Flow.
The simplest method of measuring flow is known as variable area flow meter.
It is a physical part of a system that opens and closes to dictate the amount of fluid being allowed to pass through.
A hydraulic pump is a mechanical device that converts mechanical power into hydraulic energy.
Gases are considered also as fluids.
The following are examples of atmospheric air contains many harmful impurities.EXCEPT ONE.
A _______________ is a device that provides rotational movement.
1 horsepower is equivalent to 9.872psi.
the freezing point of a water is 0.
Hydraulic system has composed of Hydraulic Cylinder in order to function.
The valve can be utilized to control the direction of flow or the measure of the flow.
All schematic symbols and drawings are in accordance with the OSI or also called ?
Boyle's law was named for Robert Boyle.
VELOCITY OF FLOW measure the mass of fluid passing the point in unit time.
Most pneumatic circuit can runs at low power -usually around ___________ horsepower.
The unit of Area is cubic meter.
Pressure is measured in units of force per unit of surface area.
Hydraulic parallel circuits usually consist of one pump feeding multiple directional valves that operate actuators one at a time or several in unison.
Pneumatic systems are like hydraulic systems, but they use compressed air instead of a fluid to transmit power.
Gear pumps is an example of pneumatic pumps.
Volumetric flow is the most common measurement in process control.
The unit of Force is Torque.
Kinetic energy is an energy of static.
Electrical rotary actuators are used primarily in automation applications when a gate, valve ,etc. requires controlled movement to particular rotational positions.
Air compressors is a device that converts power into potential energy stored in pressurized air.
The air from the compressor is treated in the second stage.
This line could be a solid after a reducing valve or long dashed line for pilot flow.
POWER is equal to WORK over FORCE.
The formula of Pascal Law is composed of Area, Force and Diameter.
It takes approximately one horsepower to compress 4cfm pf atmospheric air to ____ psi.
Hydraulic pumps are used in hydraulic drive system and can be hydrostatic and _________.
Hydraulic circuits are _______ types.
An air compressors may be classified according to low and high pressure.
The main disadvantage of hydraulics is increased first cost because a power unit is part of the _________.
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