Automation System
Trend analysis:

can improve control system response
is used only in financial planning
requires a very expensive system to implement
None of these
is a brand new concept

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Automation System
Sensors:

probably will not improve over the next decade
None of these
are easily developed
will be much smarter and more sophisticated in the future
are not important in automation

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Automation System
Time proportioning control:

None of these
a and b above.
cannot use a TM990 micro¬computer
can be used on a PM550 programmable process controller
is less efficient than normal PID control

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Automation System
A sequence controller:

is no longer in widespread use
performs on/off control functions in relation to time.
is a mechanical only controller
is difficult to program
None of these

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