Title: Ch 6
Course: Renee-Faculty_Template_Jones-628-115-Industrial_Robotics_and_Programming

Q: In ____ systems, air or liquid, or a combination of both, is used to transfer power.
- fluid power
- hydraulic
- pneumatic
- All of the above.
A: All of the above.

Q: A ____ is a component of a power system that provides the initial power for movement in the system.
- prime mover
- desiccant
- regulator valve
- flow control device
A: prime mover

Q: A ____ valve is a control device that protects the system from stress and damage caused by overpressure.
- strainer
- power
- pressure relief
- flow control
A: pressure relief

Q: In a fluid power system, the ____ is the component that is ultimately controlled.
- pump
- load
- fluid motor
- force
A: load

Q: Fluid pressure in a hydraulic system us monitored by ____.
- pressure indicators
- metering
- pressure regulator valves
- None of the above.
A: pressure indicators

Q: In a pneumatic system, the ____ holds pressurized air and serves as the reservoir for the system.
- FRL unit
- transmission line
- reciprocating pump
- storage tank
A: storage tank

Q: The process of removing contaminants from pressurized air is called ____.
- filtering
- conditioning
- metering
- pressurizing
A: conditioning

Q: The ____ valve allows air pressure in the system to be adjusted to a specific level.
- pressure indicator
- pressure relief
- pressure regulator
- flow indicator
A: pressure regulator

Q: In fluid power systems, friction is called ____.
- resistance
- heat exchange
- force
- inertia
A: resistance

Q: Abrupt changes in the direction of fluid flow create ____.
- inertia
- pressure
- weight
- turbulence
A: turbulence

Q: Force is normally expressed in units of ____.
- pressure
- weight
- power
- inertia
A: weight

Q: The amount of force applied to a specific area is ____.
- turbulence
- flow
- pressure
- resistance
A: pressure

Q: A measure of work is expressed in ____.
- foot-pounds
- pounds per square inch
- meters
- temperature
A: foot-pounds

Q: A fluid conditioning device that captures large particles of foreign matter is a ____.
- filter
- strainer
- desiccant
- rotary vane
A: strainer

Q: Which of the following is <i>not</i> an example of a heat exchanger device?
- force-air fan unit
- water-jacket cooler
- gaseous cooling unit
- FRL unit
A: FRL unit

Q: A desiccant compound is used to remove ____ from fluid in pneumatic systems.
- large particles
- small debris
- moisture
- heat
A: moisture

Q: A small amount of oil is added to the air in a pneumatic system by the ____.
- desiccant
- strainer
- filter
- lubricator
A: lubricator

Q: ____ control devices are used to start, stop, or reverse fluid flow without causing a significant change in pressure or flow rate.
- Pressure
- Direction
- Flow
- Temperature
A: Direction

Q: Controlling the rate of fluid flow is known as ____.
- metering
- conditioning
- filtering
- pressurizing
A: metering

Q: A(n) ____ is actually the load device in a fluid power system.
- pump
- control device
- actuator
- prime mover
A: actuator

Q: Fluid motors convert the force of moving fluid into rotary motion using ____.
- vanes
- gears
- pistons
- All of the above.
A: All of the above.

Q: In ____ indicators, an element physically changes shape to show pressure changes.
- flow
- pressure
- inertia
- metering
A: pressure

Q: A(n) ____ system produces mechanical energy by combining fluid power and electrical power systems.
- hybrid
- pneumatic
- hydraulic
- efficient
A: hybrid

Q: Direction control devices alter the volume or flow rate of the fluid.
- True
- False
A: False

Q: Resistance to flow in a hydraulic system’s transmission path causes reduced fluid pressure in the system.
- True
- False
A: False

Q: Return air in a pneumatic system is exhausted into the atmosphere.
- True
- False
A: True

Q: When air is compressed, both its pressure and volume are increased.
- True
- False
A: False

Q: Pascal’s law states that pressure applied to a confined fluid is transmitted, undiminished, throughout the fluid.
- True
- False
A: True

Q: Force is an object’s resistance to change.
- True
- False
A: False

Q: A non-positive displacement pump moves a definite amount of fluid with each revolution.
- True
- False
A: False

Q: A check valve permits fluid flow in only one direction.
- True
- False
A: True

Q: The transmission path of a hydraulic system is often electrical lines and circuitry.
- True
- False
A: False

Q: Fluid energy is lost in a fluid power system because it is changed into heat due to friction and resistance.
- True
- False
A: True

Q: As temperature increases, the volume of the air in a pneumatic system also increases.
- True
- False
A: True

Q: Pressure is the gravitational force exerted on a body by the Earth.
- True
- False
A: False

Q: A hydraulic pump operates intermittently and forces compressed air into the storage tank.
- True
- False
A: False

Q: In an internal-gear rotary pump, an idler gear rotates within the driven gear to move fluid from the inlet to the discharge port.
- True
- False
A: True

Q: The micron rating of a filter refers to how much power it requires to operate.
- True
- False
A: False

Q: Four-way valves are used to start, stop, or reverse the direction of flow.
- True
- False
A: True

Q: Single-acting cylinders have only one input port.
- True
- False
A: True

Q: Multiplication of force allows a force as small as a few ounces to control an object of several tons.
- True
- False
A: True