Automation System
Which of the following is considered a high-level language?

Machine language
None of these
FORTRAN
All of these
Assembly language

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Automation System
What is proportional control?

None of these
The gain is independent of offset error.
The controller output varies continuously over a range
All of these
It has a discrete output for each error value

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Automation System
Stepping motors:

can be built to index different amounts by changing the pole configuration
can run both clockwise and counterclockwise
can run at varying speeds
do not require commutators
All of these

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