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WorksheetsAUTO1(Prefi)
Total questions: 40
Worksheet time: 20mins
A system that relies on feedback in order to operate is known as what?
A closed-loop system
A constant-loop system
An open-ended system
An open-loop system
Complete the sentence: A transducer is...
… a device that converts electrical energy into potential energy.
… a form of kinetic energy.
… a device that converts a physical quantity, such as pressure or brightness, into an electrical signal, or vice versa.
Which of the following is NOT a form of energy?
Kinetic
Sound
Light
Oil
A Universal System Diagram will always require which THREE pieces of information?
An output
A process
A feedback loop
An input
Within systems, every system will have an output. True or false?
True
False
As an output, a petrol powered car engine will create which of the following?
Sound
Heat
Petrol
Exhaust emissions
Output of the feedback control system should be a function of
Input
Reference and output
Feedback signal
None of these
Which is an example of a final element
Which of these is a pressure indicator?
What is this?
Manometer
Thermometer
Transmitter
None of the above
Which is an example of a flowmeter?
all of the above
What component of control system are these?
Temperature gauge
Level meter
flow meter
none of the above
which is an example of a controller?
Which of the following could measure voltage?
A pocket size tool use to test the line wire or circuit if there is an electric current in it.
What is the name of this measuring tool?
Pull-push rule
Test Light
Ammeter
What is the name of this Electrical measuring tool?
VOM or Multitester
Test Light
Ammeter
Instrument used to measure the amount of electrical current.
It is clamped or hanged in a conductor, to measure the electric current flow.
An instrument use to measure electrical pressure or voltage of a circuit.
What is the name of this Electrical Measuring Tool?
VOM or Multitester
Micrometer
Ammeter
If your electrical system is working fine, packing spare components are not needed.
True
False
What is the most common technique for troubleshooting?
Split the system
Replace the whole system
Hope the problem resolves itself
When troubleshooting, you should follow the path from the last component to the first component.
True
False
If there is a failure at the motor controller step, what would not work as a result?
Battery → SB50 → PDP → Fuse → Anderson → Motor Controller → Motor
Battery
PDP
Fuse
Motor
A simple way to see if wires in most connectors are properly functioning would be _____-_____ the wires.
*two words*
(a)
Troubleshooting is typically a process of ....
Random act to get the solution you want
Trial and error
Trying different things
Knowing what you are doing
Two example of closed-loop control system are:
light switch & coffee maker
navigation system & car cooling system
bread toaster & hair dryer
air conditioning & bread toaster
The controller takes action by sending signal to _________.
Final control element (FCE)
sensor
computer
process
Toilet water tank, sensor that make sure the water level always full is ______________.
thermometer
pipe
water level sensor
pump
The fundamental function of a tachometer is the conversion of angular _______ into voltage
Velocity
Displacement
Acceleration
Current
Feedback can always reduce the effects of noise and disturbance on system performance?
True
False
