Study sets matching "control circuits"
Study sets
Diagrams
Classes
Users
Control... Detection... Supervision... Measur…
A control circuit
To turn a load on or off
A thermostat and a time clock to contro…
What is the purpose of an auxiliary circuit, for the functiona…
What is an auxiliary circuit also classified as?
What is the principle of any control circuit?
Give an example of an automatic control circuit switch
Control... Detection... Supervision... Measur…
What is the purpose of an auxiliary circuit, for the functiona…
A control circuit
What is an auxiliary circuit also classified as?
Cerebellum
Basal ganglia
Functions of cerebellum
Cerebellum Anatomy
Co-ordinates motor and sensory information.... Gets info from cor…
Involved in control of background movement and initiation of m…
Stores learned sequences of movements, participates in fine tu…
Highly folded surface... Accounts for about a tenth of the brain…
Cerebellum
Co-ordinates motor and sensory information.... Gets info from cor…
Basal ganglia
Involved in control of background movement and initiation of m…
off-cycle defrost
Low temperature
Compressor oil return
When a compressor has an oil pump
What type of defrost do medium temperature refrigeration syste…
Which temperature is more prominent to oil return problems?
What is the most important factor with regards to piping desig…
When is an OFC used?
off-cycle defrost
What type of defrost do medium temperature refrigeration syste…
Low temperature
Which temperature is more prominent to oil return problems?
PRESSURE AND THERMOSTATIC MOTOR CONTROL…
THERMOSTATIC MOTOR CONTROL BULBS ARE CH…
IN A TEMPERATURE CONTROL MECHANISM, WHA…
WHAT IS A COMMON COLOR USED FOR GROUND…
D. ALL OF THE ABOVE
B. VOLITILE LIQUID
C. TEMPERATURE CONTROL
C. GEEEN
PRESSURE AND THERMOSTATIC MOTOR CONTROL…
D. ALL OF THE ABOVE
THERMOSTATIC MOTOR CONTROL BULBS ARE CH…
B. VOLITILE LIQUID
Switches
Six
AND
OR
_____ are the input devices that send messages to the relay-ba…
There are _____ elements of control logic.
An _____ logic circuit consists of two N.O. push button switch…
An _____ logic circuit consists of two N.O. push buttons wired…
Switches
_____ are the input devices that send messages to the relay-ba…
Six
There are _____ elements of control logic.
Lower motor neurones location
Three types of skeletal muscle and exam…
Spinal chord circuitry basic organisati…
Descending cortical control of movement…
In ventral horn
1) Fast fatigable... -Sprinting muscle... 2) Fast fatigue resistant…
Medial destinations found in proximally in spinal chord... Latera…
Feedback... -Anticapitory system... -Posture adjusts in anticipation…
Lower motor neurones location
In ventral horn
Three types of skeletal muscle and exam…
1) Fast fatigable... -Sprinting muscle... 2) Fast fatigue resistant…
Switch
Latching Relay
Control Relay
Time Delay Relay
A device used to control electricity by the opening and closin…
A relay that allows for the contacts to remain in a specific p…
The relay coil power and contact power are independent of each…
A relay designed so that the relay contact (s) actuation can b…
Switch
A device used to control electricity by the opening and closin…
Latching Relay
A relay that allows for the contacts to remain in a specific p…
control signal
circuit
combinational circuits
sequential circuits
a particular set of "wires" of the control bus that can switch…
a collection of Boolean gates that are connected by "wires", i…
perform simple functional computations
used to implement memory... their outputs depend on their inputs…
control signal
a particular set of "wires" of the control bus that can switch…
circuit
a collection of Boolean gates that are connected by "wires", i…
location of nucleus tractus solitaries
functions of nucleus tractus solitaries
location of nucleus ambiguous
functions of nucleus ambiguous
medulla
receives sensory info from swallowing, respiratory and cardiov…
medulla
motor swallowing center, commands swallowing muscles
location of nucleus tractus solitaries
medulla
functions of nucleus tractus solitaries
receives sensory info from swallowing, respiratory and cardiov…
lower motor neurons
local circuit neurons
Sensory Neurons
alpha motor neurons
- those in brain stem control skeletal muscles of head neck an…
- receive input from sensory neurons and descending projection…
- involved in local reflex circuits
- innervate extrafusal muscle fibers
lower motor neurons
- those in brain stem control skeletal muscles of head neck an…
local circuit neurons
- receive input from sensory neurons and descending projection…
Thermistors are?
When temperature increases
What is a thermistor made from?
What is a semi conductor?
Resistors that depend on temperature
Resistance decreases
A semi conductor
Neither a good conductor or a good insulator... when heated it co…
Thermistors are?
Resistors that depend on temperature
When temperature increases
Resistance decreases
There is no neutral junction
Diodes
Six
Rotor
Which of the following is true of a delta-wound stator?
Alternating urgent in a generator is rectified by:
Automotive generators with three stator windings generally use…
The component that is turned by the the generator drive belt a…
There is no neutral junction
Which of the following is true of a delta-wound stator?
Diodes
Alternating urgent in a generator is rectified by:
Circuit Wizard
Advantages of Circuit Wizard
disadvantages of Circuit Wizard CAD sof…
Bread board circuit Modelling
Cad software to help build circuit
allows you to model/test the circuit and edit it without buyin…
expensive software, need training, Need PC
Used to build a temporary circuit to test , without having to…
Circuit Wizard
Cad software to help build circuit
Advantages of Circuit Wizard
allows you to model/test the circuit and edit it without buyin…
Motor neuron
Spinal cord
Somatic motor neurons
α-Motor neurons
It is a neuron whose cell body is located in the motor cortex,…
Final common pathway for somatomotor and visceromotor systems…
"Lower" (spinal cord) motor neurons: Alpha and gamma motor neu…
It controls of triggering of generation of force by muscles by…
Motor neuron
It is a neuron whose cell body is located in the motor cortex,…
Spinal cord
Final common pathway for somatomotor and visceromotor systems…
The function of a needle valve is to _.
How do you control the flow rate with a…
How do you control a needle control val…
What does a bidirectional valve mean?
provide a restriction to airflow
with the outlet pressure
turn the adjustment screw
forms a restriction regardless of airflow direction
The function of a needle valve is to _.
provide a restriction to airflow
How do you control the flow rate with a…
with the outlet pressure
An overrunning clutch
The solenoid plunger and shift fork
Pull-in and hold-in
False
Starter drives prevent armatute overspin through the use of:
A starter drive pinion is shifted into mesh with the ring by:
A starter solenoid consists of two sets of windings known as:
True or false. A neutral safety switch is used to complete the…
An overrunning clutch
Starter drives prevent armatute overspin through the use of:
The solenoid plunger and shift fork
A starter drive pinion is shifted into mesh with the ring by:
Cerebellum processes information from i…
Cerebellum divided into anterior and po…
Flocculonodular lobe separated from ant…
Nuclei of the cerebellum (medial to lat…
Contralateral
Primary fissure
Posterolateral fissure
Fastigial, interposed (globose and emboliform), dentate
Cerebellum processes information from i…
Contralateral
Cerebellum divided into anterior and po…
Primary fissure
Circuit Control Devices
Circuit control devices makes.....
Types of Circuit Control Devices
Manual Switch
used to apply or remove power and to select function or circui…
the possibility for the selection of the particular circuit yo…
Switches, Solenoids, and Relays
human operated switch ex: Light switch, ignition switch or cha…
Circuit Control Devices
used to apply or remove power and to select function or circui…
Circuit control devices makes.....
the possibility for the selection of the particular circuit yo…
Nucleus tractus solitaries (NTS)
Nucleus ambiguous (NA)
Primary motor cortex (4)
Primary sensory cortex (1-3)
Medulla, receives sensory info from swallowing, respiratory, a…
Medulla, Motor swallowing center, commands swallowing muscles
Activates voluntary muscles of swallowing
Processes sensation of eating
Nucleus tractus solitaries (NTS)
Medulla, receives sensory info from swallowing, respiratory, a…
Nucleus ambiguous (NA)
Medulla, Motor swallowing center, commands swallowing muscles
group of nuclei deep in brain - below c…
make automatic adjustments to Upper Mot…
receive information from cerebrum or su…
influence UMNs; inhibitory, GABAergic n…
basal ganglia
motor control. circuits
input nuclei
Output nuclei
group of nuclei deep in brain - below c…
basal ganglia
make automatic adjustments to Upper Mot…
motor control. circuits
When installing motor control system, l…
Where is the best place to look to find…
Is the National Electrical Code a law?
Explain the difference between manual c…
...
Motor Nameplate
No
Operator
When installing motor control system, l…
...
Where is the best place to look to find…
Motor Nameplate
Dynamic
Monitor outdoor temperature
De-energize a crankcase heater
To ensure only one motor speed winding…
Which type of motor braking is often used with AC motors being…
A reset controller in a hydronic heating system is used to ___…
After being energized, what type of function could a typical r…
Why are two sets of contacts (one set normally open and one se…
Dynamic
Which type of motor braking is often used with AC motors being…
Monitor outdoor temperature
A reset controller in a hydronic heating system is used to ___…
organization of neural structures invol…
motor control
1) lower motor neurons
2) upper motor neurons (cortex)
four systems contribute... to motor control:... 1) local spinal cord…
1) lower motor neurons... 2) upper motor neurons (cortex)... 3) uppe…
- the "final common path" for initiating movement
- essential for planning initiating, and directing sequences o…
organization of neural structures invol…
four systems contribute... to motor control:... 1) local spinal cord…
motor control
1) lower motor neurons... 2) upper motor neurons (cortex)... 3) uppe…