Automation System
If the present value in a timer in the TI510 is 8, how many milliseconds is required from the time the timer is started until the output is enabled?

1275.41
18
149.88
133.36
None of these

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Automation System
Direct Numerical Control means:

complete elimination of a need for a human operator.
using one computer to control several machines
using several computers to control one large machine
None of these
eliminating computers from the manufacturing process

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Automation System
What is proportional control?

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

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Automation System
How is the integral mode implemented on a digital controller?

All of these
the error signal is summed over a discrete time interval and accumulated by the controller
the digital controller cannot handle integral mode
the error is divided into discrete amounts
None of these

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