Automation System
A proportional plus integral contro-ller can:

both (b) and (c)
can compensate for lag
has no transient response
None of these
can increase the system type

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Automation System
A discrete parts process is:

(b) and (c)
normally a repetitive series of operations
None of these
often encountered in manufacturing
the same as a continuous process except a different controller must be used

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Automation System
A sequence controller:

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

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Automation System
Pressure sensors:

use capacitive variations to sense pressure
use the piezoresistive effect in strain gauge sensors
None of these
All of these
use an aneroid chamber with a variable resistance output

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