WorksheetsIntroduction to automation quiz
Total questions: 10
Worksheet time: 6mins
3 elements of an automated system?
control system
power supply
pipe line system
Control programming instructions
What is program of instructions in an automated system?
process work flow
the program defines the actions performed by an automated process
Decision making system
to run a machine with electric power?
Why the electric power is prefered in automated progress?
Which is not correct?
can use to represent signal, information, data…
readily converted to alternative energy forms
can be stored in long-life batteries
to run every actuators at lowest cost
Which one is not an element in a open-loop control system?
controller
feedback signal
actuator
output variable
When shoud we use the open loop control?
Performed actions are simple
Actuating function is reliable
Any reaction forces opposing the actuator are small enough to have no effect on the actuation
To ensure the process responses properly to control inputs
Why do we need safety monitoring?
Protect human workers and equipment
to avoid animals invasion
because it's cheap and make the report better
it makes the factory look more professional
What response should not be done to unsafe condition?
stop the system with a procedure
keep operating until end of shift and report to manager
reducing operating speed
taking corrective actions
What are main tasks of maintenance and repair works?
Status monitoring
Fairlure diagnostics
Change the way to report
Recommendation of repair procedure
Sensor and actuators are belong to which level in levels of automation model?
level 1
level 2
level 3
can be in any level 1,2,3
production management system normally is at level?
level 5
level 4
level 3
level 2
